Document 2R9r76o1eoBaE3BY29kzzawpL

TABLE OF CONTENTS October 15,1944 Number 10 IC ABSTRACTS Section Vr. tdogN-^i .................................................................................................................... * 4..S..t...**..*..*.s...*.."..*..*..*..v...*..*...'.v...*..*..*..*..*...*..*..*..*..*...*#.*..*.....*.*t.a..a..*...*..4..*..*...v..*.."..V...*..".*....*...*..*. * -...*..*............<..t..>.............Vr t '^kao^f**/**#**,'^'* 4 *,' ........... .. Sari Ttoduels.'............ '.............. ............' ....................................... i -...................... Kiri*5...................................................................................................................................... "i Mse........................... _* * *:.............................................. ........................................... vand Apparatus.-..................................................................................................... :...' u* Jpomaos, Fuels, and Combustion........................ ....................................................... ;... w*" i4in ' Jjr ............................................................................................................ 1.......................... "-gT,etai.|So,odP^............... .................................................................................................. Mode] S,yri................................................................................. ^........................ ;.............. '... ** 1<4*VAV167 169 170 TM 173 174 -175 W 178 e# Ujfrtinf Rocwefc Laboratory, Lanvp Dcpartmoi W Gttitn! Electric Company...................... ...180-81 BULLETIN Stdloft pceam on "Significance of Tests on Refractories" SjnScaace of the Pyrcmetric Cone Equivalent Test of Refractories and Refractory Raw Materials--By Robert B. Sosman............................................................................... .367-70 fate Control of Uniformity of Refractories---By E. R. Hannah...............................1____370-72 Spiificance of the Panel Spalling Test--By L. C. Hewitt.................................................... -.372-73 on Constitution of Pyrometric Cones--By William J. McCaughey and John. M. Neff. .873-78 or Vapors from Molten Glasses--By C. A. Bradley, Jr..................................................379-81 Masonry--By Harry C. Plummer and E. F. Wanner................................................ 382-84 ons Concerning Pots in Hand Plants--By Axel Ottoson and C. J. Uhrmaan............ 355-87 - hints Design, a Key to Better Living--:By D. L. Hadley....................................................388-89 SH? ROSTER OF THE AMERICAN CERAMIC SOCIETY FOR 1944...................................... J3S66 ng furnace - and te*l J 33. 10 .36,31,40,47,46 ...........................................................................................................................................311,389-401 fOHHACO j 1 , 'Qht: SOU 4 Xartbaaptie Sl-. E*/t*a. fi. ' Etumtoi. *>tf A4-Unf OJbut: 2S2S K. Hitt St-. Ciluaktn 2. Oaii mfmtbaiwmj; K L. &Ta*t. CiBajut Tbsmccu. R. E. Soto, B. Z*J*z Somuu. *_ c. Fvist. **+Juic. nK<l Bitter It Ut pent ottea tt Eutis. Pa.. usee U> m if Mvcfc 3. 167s. SuMcrtpLioo tur S>l|Ic espns t--mu. PuftUikttf ilUlr. IFert*rm lit CsnMZtsm t. SO* ev fvlivtpftmj }*+*. Ctramif SoiKly. Jiu.) V THE BULLETIN SECTION October 15, 1944 umber 10 J^MBERSHJP ROSTER OF THE AMERICAN CERAMIC SOCIETY Roster of paid members is being published for the use of the members of The Society. The Jjj alphabetical; Corporation Members are is black-face type, the name of the voting represeata^^Cowing in parentheses; fellows are preceded by ; Institute of Cebanjic Engineers are preceded Charter Life, Life, Honorary, and Student Members are indicated after thear respective names. j, tp. Co. (H. 7. KJeiufeldt), SO Church Si.. New ^#*5* k* y. G-i 1600 Real Estate,ftrusi BWg.. Philadelphia. Jgicc Sanitary Mfg. Co. (R. E. Bibwell). Abingdon. A-vi. Samuel A.. PIibi Rubber .& Asbestos Workt. Sp&ttaiica St.. Sac Fracdscc 7, Calif.. Isuc. RUbin Irmao* and Ga.. Rua Buenos Mre 4. Rio ds Janeiro. Braxil ge&s. C. H., Washington Porcelain Co., Willow St., gf.hiflftOn. N. J. if Souk Plug Co. (T. G. MeDcugal). Flint, Mich. m Robert B.,215 10th Ave., Bcloir. N. J. Frederick W,, 898 Park Ave.. New Vork21. N. T.' jy-c John, Carter. Stabler Si Adans. Ltd., Poole, joctshire. England fry, Leaxtn H-, 2801 Uptou St-. N. W,, Washington 8. p.C [friiitm FUt Glass Co., Box 831, Clarksburg. W. Va. ypri. Albert S.. Americas Radiator Sc Standard Sani ty Carp.. Box 1866. Richstand, Calif, frtrtey, Junes R_, 42. Church St.. Brierley Hill, South SoSardshire. England liriold. George H.. Saxonburg Potteries. Saxonburg.I I UK. D. D,, Universal Potteries, lac., Cambridge, Ohio . uarc, V. P-National Industrial Sand Assn., 851 Munsey SJj.. Washington, D. C. " tun. J. W,, Aldershot. Ontario. Canada ] iroPercelaia Co. (F. W. Butler), Akron 14, Ohio Uituai Clay Products Co. (A. S. Holberg). 830-S35 I hulls Bldg., Birmingham, Ala. Hot. Joseph. Metier. Gl. "Atey, D. F.. 431 Sheraan Ave., Evanston. 111. Ibilbt. E. C., Gem Clay Forming Co., Sebring. Ohio ; lauds'. Jobs B.. Southwestern Portland Cental Co.. 1 Icdj Ave.. Osborn. Ohio lea. A. R.. Gibbons (Dudley), Ltd., Dtbdale Works. ' EeSty, Worcester. England Hz. Allred W',, c/e S- J. Marteoet. 3855 N. New Jersey ! h. Indianapolis. Ind. e He.Horace .. 2246 Parku-ood Ave., Toledo 10. Ohio Set John, 103 Brorholm Rd.. High View Park, West , 'Wood. London. S. E. 27. England , "kx Ainas G.. 888 Chambers Rd., Columbus 6. Ohio 1 *"). LeRoy W.. Ceramics Publishing Co.. Inc.. Bor i OJ.Nfwark. N. J. ' VAlha M.. 783" South Shore Dr., Chicago 49. 111. , ~-beui R., 2115 Rebocct St.. Siou* City 17. Iowa jheSritg Co. (Rar.d Rodgers). Alton. 111. `^W.Jou H.(Student). 1906N. High St.. Columbus - Rodrigues. Caix> Postal 27S. Slo Paulo. Bran'. ,-Aaiarente, Armando, Rua da Quitaoda No- 82, 7* andar, SSo Paulo, Braal fAmberg. Charles R., Boa 122, Alfred. N.-.Y. >. Amenean Clay Forming Co. (Ross StoSc), Tiffin. Ohio American Colloid Co. (Paul Bechtner). 363 W. Superior St.. Chicago 10. IU. American Crucible Co. (R. E. Burden), Shelton. Conn. Americas Emery Wheel Work* (Harold 0- Skooj), 1 Richmond Sq- Providence, R. I. Americas Gea Axes. (C. G. Segeler). 420 Lexington 'Ave.. Ne York 17, N. Y. Americas Glassware Aus. (K. L. Dillingham), 19 West 44th St.. New York 18. N. Y. Americas Lava Corp. (Paul -J'.' Kruesi), Chattanooga 5, Tens. Americas Nepheliae Cory. (H. R. Deeth). Box CH 67. Rochester. N. Y. Americas Optical Co. (E. D. Tillyer). Southbridge, Mass. Americas Porcelain Enamel Co. (Robert Long), ISOS Reating Avc., Muskegon. Mich. Americas Potash A Chemical Carp. (R. M. Curts). 122 East 42nd St.. New York, N. Y. Americas Radiator A Standard Sanitary Gory. (Erwis Sobs). 1541 South 7tb St., Louisville 6, Ey. American Refractories lack, 1S72 Railway Exchange Bldg., St. Louis 1, Mo. Americas Rolling Mill Co. (F. C. Sutpben). Middletown, Ohio Americas Smelting A Refining Co. (L- G. Matthews). 120 Broadway, New York 5. N. Y. American Stove Co. (Arthur Stockstrogi), St. Louis. Mo. Amenean Valve A Enameling Corp. (Charles A. Wall). Box 114. Indianapolis 6. lnd. Amenean Window Glass Co. (A. S. Crandon). 16th Floor, Farmers Bank Bldg.. Pittsburgh. P. Amtsermao. J. H.. 414 W*. Church St.. Lock Haven, Pa. Amsler-Morton Co., Ine. (P. M. Ofill), Fulton Bldg.. Pittsburgh 22. Pa. Anchor Hocking Glac* Corp. (W. V. Fisher), Lascaster. Ohio Anderegg, Frederick O.. 290 Congress Ave.. New Haven 11. Conti Anderson. George H . Lone Star Steel Co.. Daingtxtield, Texas Anderson. R. E., Robertson Mlg. Co., Box 848. Trenton 5. N. J. Anderson. Rupert C., Box 382. Grafton. W. Va. Anderson. Theodore E.. 724 Friek Bldg.. Pittsburgh 19, Pa. Anderson. Lt. WULam D.. Fort Adams. R. I. Andreasca. A. H. M. (Honorary). Osier. Voldgade 6 c. Copenhagen K.. Denmark Andresoc. Laura. Univ. of California, Los Angeles. Calif. 335 4 336 Bulletin of The American Ceramic Socxety^--Membership Roster, ISI4 Jt' " 3.' Buj tAadrews, Andrew 1., Ceramics Bide- Uoiv. of Illinois. Urbana. IU. Andrews. Clifford M.. 204 Cenmics Bids., Urban*. 111. Asgevist, Jobs S.. 10 Forest Place. Miuta.K. y. Ankeny. C-W-.205 W. Wacker Dr., Chicago 6. IU. Anuld. Emile. Calie Espana 402/600. AvcUaned*. Buenos Aire*. Argentina Anthony. George F.. Universal Sanitary Mfg. Co.. New Castle. Pa. Anwyl. Robert B.. 4419 Sinclair, Austin 21, Texas Arango. G. Betere, Balboa 63-13. Medellin, Colombia Arcbbold. Walter H., Jr., Kleyona. Pbocnixville. PaArchie. Chad L., Corinth Brick Co., Inc.. Corinth, Mies. Armtberg, Francis L-, Vesuvius Crueible Co., Box 8Z75. SwisrwJe. Pittsburgh 18, Pa. Arketex Ceramic Corp. (George 5bociuaker). Brasil. Ind. Arciasu David L.. 63 Sherman St.. Johnson City, N. V. Amistead, W. B-. 136 W. Pulteney St., Coming. N. V. Armstrong Cork Co. (E. C- Emanuel). Central Technical Lab.. Lancaster. Fa. tArmstrong. Inland R.. 112 Church St.. Washington, Pa. Arnold. A. Rusadl. 616 Carolina Ave., Chestw, W. Va_ tArnoId. Howard C., 76 Standith Blvd., Pittsburgh 16, Barer, Frederic E.. T. L. Smith Co.. 2S3J k,,, Mmiulwwaauukaete. Wwis. -- J2,,. Baggs. A. E.. Dept, of Fine Arts, Hay*. Univ., Columbus 10. Ohio 0^ Bahnsen, Monroe T,, 2111 Concord Dr., t -i. Bailey, Cutbbert, DouHoo 8: Co.. Ltd."Bu7,!'kQo4 7,(v ahire, England J fBailey. Floyd, 505 Bullocks Point Ave.. Am i *' 15. R. I. Bailey. James, 95 Steele Rd., West Hartim* - ^ Bailey, Capt. John A., Jr.. New York. N. y `` ^oee, Bailey. R. F.. Box 63S, Hynes, Calif. Baker. HoustooR'. 158 East 3rd St., Corning. N.y SB Brjdy Apt.A^BhmB1,^ Dennis R-. r^.%\ H. C.. 325! ;*f',?/RossJ..Jr., F*?'v,er. F`al-Ar. fri"' Chieaeo 10. 1 . J. Howard. 5 ^Roy D..736A 1^7 Warren R-. ` fA(,niut&M(t.Ce veroeyer, Harry Box 100.1 *2r, Martin G.. 1 ffi^cher. Milton? *l,!n. Earle A.. 6 Earl E., 342 K4nd. Oswald. 82 griitr. Harold.- JJieh- A1W W-. Bnek Co. (P. K&.?. B.. Belde A Bowel! Co. (1 Pa.. 1' ^Cb'4**0 45. 111. 4 'Arnold. R. E., 543 Gleswaod Rd,, Glendale 2. Calif. ' lSfS,o"ci;'(G A- mj). tAmold, Thomas . Minn. Red Wing Peiteim, Inc.'. Red Whig, : Mi al, Ball Brothers*Co..Munae,lwl. - * Fred S.. Box 2 g'Eos.J.WPal Zv. Leonard J.. Ge '.tArrance. Fnak C.. <11 ElmSt.. Fostori*. Ohio Baltimore Enamel A Novelty BexJa JSb M-1~. 3301 s Arrandale, Roy'S.. 906 W. First Si., Elmira, N. V. B*nte>n.JobflIP., 1800 Fanner* Bwk Bldg., Phubw^ Jv'W. C.. Severn? Arras. George, 32 S. Peoria St.. Chicago 7. 1U. Arine. Alva S., R. D. 2, Norristown. Pa. Asgesa&s. Haraidur (Student). 605 E. Daniel St.. Cham* paigp. 111. Asha, Lt- John W. (Student).' 24 S. Mountain Rd., Mill* bum. N. J. 22. PaBarger, H. D-. '-246 Creighton Ave.. Dayton. Okie B-rkbv'. Him', 217 HiUerest Ave., New Castle. Ps Barker- George J- College oi Enp., Univ. cl Madison 6,'Wis. rUilre Enamel Co. Ljj*., Henry. R. D Lb. Mrs. F. M. i CaBI. jjflatr. Raymood t Ashworth. George L., A Brothers. Ltd. (R. L Evans), Bark-well. Bernard T.. '3. Marsione Crescent. Tw*, Broad St- Works, Kanley, Stoke-on-Trent. England Atherton, Cardton, 2632 Tunisw Rd.. N. W.. Washington, D.C tAlhy, Lyman C.. 801 E. Belvedere Ave., Baltimore 12, Md. Atkm*, Kenneth D., 312 N. York, Martinsville. Hi. Atkins, Robert A.. 117 Hsmeli Ave.. Niles. Ohio Austen*] Lab*., Inc. (Paul F. Collins), 5932 Wentworth Ave.. Chicago. 111. Austin, Alfred E. (Student), 168 Cedar St., Coming, N. Y. Sheffield. England - ' Barlett. Helen B- A C Spark Plug Dv,, Geaersl Rot., Corp.', Flint 2, Mich. Barnett. Lt. Charles W. H., New York, N. V, Barrett, Harvey N.. Jr.. S45 Hanna Bldg.. Cleveland. Otk Barrett. Lionel R-, Mellar Labs., Shelton. Stoke-as-Tivst Barnett, Maurice, 66, Norton Rd., Morecaabe i Hq. sham. England , *tBarringer, L. E.. General Eiectnc Co., Schcateul; l j^oett. Alva H,, S. K-V. A j tBennttt. A. Lee. Bantu- Dwtght < boo. Urtuaax. IU. Beottt, Frederick 1 IBennett. Myles P., CalifBtstley. Frederick, Austin. Arthur 0., Box 119. Barberton. Ohio Austin, Chester R., Bittelle Memorial Inst., 505 King Ave., Columbus 8, Ohio Austin. James B.. Research Lab., U. S. Steel Corp., Kearny. N. J. Austin. Janet. 580 Washington Ave.. West Haven. Conn, N. Y. Bartbclornew, Tracy, 1545 Beeebwood Blvd,. Fuuburit 17, Pa. Bartlert-Collias Co. (D. C. Hamilton). Sanulp*. Okh Banlett, E- E.. Bos 141. Brownsville, Texas Bartlett. WjUard J.. Glass Teeh. Lab., Geowil Ewur N- J- _ . jefta. WUliats X Ashton, R. IBergtaAOs, Carl. 60.' Wis. tftcrkelhasser, Loui-. tAustin. J. L., Carborundum Co.. Niagara Falls. N. Y. Cc.. 5135 East 152od St.. Cleveland 12. Ohio Expt. St*.. Tusca Austin. Lewis M., East Ave & Oxford St.. Vineland. N. J. Barton. G. .. 227 pine Su MiUrillt, N. J. Bens. Milton H., 24 *Ayars, Alice A., 12479 Cedar Rd.. Suite 201, Cleveland Bassett. Leon B.. 41 W. University St. Alfred. X. V ' Bry. C. W., 104 A; Heights. Ohio Bassett. Rober., A. W. Wfattford Co., Darlington, Sam Baity. John S., W. lAydelotl. EUioti C.. Murray Corp-. 7700 Russell St.. Co., Pa. Haute. Ind. Detroit. Miet- Bates. Charles. 128 Walnut St.. Brookville. Pa. IBtu. George C-, 1 Bates, Edgar A. (Student). 360 Wesitacreiud M. b'.J. Saab, Kenneth A- (Student), 231 W. Tenth Ave., Colum Snyder. N. Y. Ecvas. Arthur, Box bus 1, Ohio Bates. Lt. E. E-. Camp Davis. N. C. Brvtf, Ralph E-. ( Babcock & Wilcox Co. (A. M. Kohler). 85 Liberty St.. New Bates. H- Clifford. Research Enterprises, Ltd.. Lawk laseda, F. C. S-. I York 6. N. Y Ontario, Canada EC. Corp. (Frank Babcock. Clarence L.. 27IS Potomac. Toledo. Ohio 'Bates. P. H.. 3835 Livingston St.. N. W., Vashuijtoi' *1 ilagat. M. G.. 11 P I Babcock. M. G., Pittsburgh Plate Glass Co.. 2003 Grant D C. Bldg.. Pittsburgh 19. Pa. Bates. A/C William S. (Student). Nashville. Teno Siherthaler. Max C Martinsville. W. t Babcock. Paul R.. French town porcelain Co.. French- Batie. J. E.. Kclsey-Hayrs Wheel Co., 3600 Military JicHord. Fred A.. 7 tows, N. J. Detroit 32. Mieb lieldord. Lanvence Bacher, Holland R.. Rock Tavern. N. Y. tBaumann. Hearv N.. Jr., 1275 Wyoming Ave., Nuts'1 Elsara. N. Y- 1| Bachman, Edith Carr. Carr China Co.. Grafton. W. V*. FaUs. N. Y. Bachman, Wbreler Carr, Carr China Co., Grafton. W. Va. Baumler. Karl. Medicine Hat Potteries. Mtdjc-te Hit JitkfltU, R. S.. IS 1C 8'ddulpb. Albert. 1` Backus. Lulu S.. 451 S. Goodman St.. Rochester 7. N. Y. Alberta. Canada t ttgland Bacon. J. L.. Armstrong Cork Co.. Millville. N. J Bauscb A Load Opncal Co. (Murrav Scott). Rorhmo - BtdwtU, George E-.' I 'Badger. Alfred E.. Dept, of Ceramic Engr.. Univ. of N- Y !<veU. R. E.. AbiP ii ir Illinois. Urban*. IU. B*v State Abrasive Products Co. (O- S. BucknaV'*' Baa, John G . 521 Kellogg St., Elsinore. Calif. boro. Mass Baea. Jose D.. Parque Lira 133. Taeubaya. Mexico City. Beals. M. Douglas, 33 Grove St . Perry. N Y. Bl<ts. Henry C-. Boaaybndge. Sco Co. (E. Mrsirn IBeam. James R.. 226 Euclid Ave.. Nr* Cav-it P; Vo! 33. Se HlLii Bulletin of The American Ceramic Society--Membership Roster, 1911 33" 06iosUle hi, *d. id* Conn. ^Cotb. Dennis R.. Air Agate Co-. Clarksburg. W. V. __ J; jj. C-. 3239 KemncreRd.. Shaker Heights, Okie 5 J-, Jr.. Black Hills Tin Co., Tin tern, S. Dak. ; jr'' pul. Amerian Colloid Co., 363 W. Superior /''Sage 3. 1U. , t'j jjowird, isoo Commonwealth Avc,, Brighton, ] y't'j.. D,, 738 Andover Rd.. Mansfield, Ohio / Q'ijTts R.. Gamrics Research Dept.. Minnesota &Mtg. Co., St. Paul C. Miss. Harry J. (Student), e/o Mrs. H. J. Becke- STBot 106, Hillsboro, IU. v^gUrtia G,, Box 342. Brookhaves, Miss. i&le Milton F.. Norton Co., Worcester. Mas. *,TErle A.. 629 Buhl Bldg-. Detroit 26. Mieh. ^irl E.. 342 Murray St., Elizabeth 2. N. J. Oswald. 823 Park Ave.. Vioelaod. N. J. ^fer, Harold. Tygart Valley Glass Co.. Washington, T. w.Ohi, Avt.r Lie . tUOVio tuburfh' I fsc-vin. Allred W.. House 109, Village 2, Sheffield, Ala. SBriskCo* B. Belden), Canton, Ohio fZ j. B-, Belden Brick Co., Cantos. Ohio ^TgoeiU Co. (R. B. Snyder), 7100 McCormick Blvd., ai. Jtd S.. Box 242, Gleason. Tena.- 5fas J-Bateau* Corp., Pinellas Park. Fla. Tifouard J.. Georgetown. Ontario, Canada i U.L.. 3301 St. Paul St:, Baltimore, Md. j v. C,, Severn* Park, Md. Enamel Co. (Cbaries JCapnefi/Belbire, Ohio Ze fiesry. R- D. 1, MorrisviUt. Pa. jAn. F. M. (Student), 66 Polomae St.. San Fran- Calil. ^. yrf. Raymond C., Carborundum Co., Niagara Falls, ; Jley. Uolgr* ^.R'.J.. 912 Pontiac Rd., Wilmette. Ill; (jea. Alva H.. Spencer Lcns'Co.. 18 Doat Si.! Buffalo. I ^Ct, A. Lee. 4407 52ud Ave., N. .. Seattle. Wash, ! Ohio `Trtni. >* "^Jy 3. i Nwrjh hl icnrir I h lr*lir> k.l. $V*H. e I-*.. Avi . * Hi. nffta. Digbt G,, 204 Ceramics Bldg., Univ. of Illi- * (Jrbana, IU. , _fa.Frederick R., Box 325, Hartsville. S. C. juett. Myles ?., 30S3 Alhambra Ave., Lot Angeles 32, cjy. &jrj, Frederick. Trenton Potteries Co.. Trenton I, X.J. fcp. William M., Owens-Coming Fiberglas Corp., jittes.R. I. cjsus. Carl, 601 Milwaukee Ave., South Milwaukee, Vh fefelhsser, Louis K., U. S. Bureau of Mines, Southern Br'-St*., Tuscaloosa, Ala. ra.Hilton E., 24 Obver St., Hamburg, N. Y. trj. C.W., 104 Aberdeen Place. Clayton. Mo. ear. John S., Wabash Rjver Ordnance Works, Terre liwtt.Ind. kn. George C . 131 Livingston Ave.. New Brunswick, S.J. *nt Anhur. Boa 142S. University, Va. re. Ralph E., Gibraltar 1365, Villa Marconi, Avei* knda, F. C. S.. Buenos Aires. Argentina JU.Cerp. (Frank J. Fallon), Ridgefield. N. J. ^lajii.M. G,, 11 Rawdor. St., Calcutta, India Taniajt,. Mjj; G.. New Martinsville Glass Co.. New 1 UntnsviJIe. W Va Fred A.. 75 East 2nd St.. Coming. N. Y. -Wod. Lawrence R.. Jr. (Student). 609`/j W. Gray St., * Hart, N. Y `^tlf. R. S.. 1516 Sunset Rd., Chattanooga 5. Tenn. Albert. 11. Holden Rd., Penn. Wolvo-harapxon. ` ufijad -ftL George E.. 605 W Martin St.. Abingdon, III. r **tlLR. Abingdon Sanitary Mfg. Co., Abingdon. Ill J*' Keary C.. Messrs John G. Stein Si Co. Ltd., a j^erybridge. Scotland J^Bfj.Co. ;e 7 Watt;), 3114 Carroll Ave.. Chicago. *1Birch, Raymond E., ISOO Farmcrs Bank Bldg- Pittsburgh 22, Pa. Bishop, Fredoic L.. Jr.. 301 Pershing Dr., New Kensing ton. Pa. Black H. R.. Libbey Glass, Div. of Owens-Illinois Glass Co.. Toledo 1, Ohio Black. Lloyd V,, 1006 Oregon Ave.. Torcntum. Pa. TBlackbum. A. R-. Eagr. Expt. 5ta,, Ohio State Univ., Columbus 10. Ohio Blackburn. R. A.. Robinson Ventilating Co.. Zetienople. Pa. jBlackwood, James M.. 69 W. Royal Forest Blvd., Colum bus, Ohio Blah*, Emil. 133 Franklin Ave., Cheltenham. Fa. Blair, Claude C., Metropolitan Paving Brick Co.. Cantos. Ohio Blair. Marion W,, 2131 S. Center St.. Tore Haute, Ind. Blake, A. E.. 75 Park Ave., West Caldwell, N. J. Blake, Edwin M.. Bex 210. Mount Kisro, N. Y. Blake, William V.. MaeBitvCo., Jackson, Mich. Blanchard, M. Kenneth, A. O. Smith Carp'., 3533 North .22th St.. Milwaukee. Wis. /Blau', H. K., Federal Glass Co.. 615 E. Innis Ave'., Colurn' bus 7, Ohio 'tBleininger. A. V. (Honorary, Charter. life),'Homer Laughlin Chin* Co., Newell, W. Va. Blenko, W. E.. Blenko Glass Co:, Milton, W. Va.- Blessing, H. &., Emsco Refractories Co.. 3001 Dorothy Ave., South G^te, Calif. tBleweu, J. B.. McLain Fire Brick Co.. Wellrrille. Ohio Bliley Electric Co. (J. M. WoUsldll), Union Sta. Bldg., Erie, Pa. Bliss, L. Gaoong. 607 Custis Rd.. Glenside, Pa. Bloch. Joseph, J., Bloch & Sons, 157 Spring St., New York. N. Y. Blodgett. Malcolm, 660 Main St., Woburn, Mass. Blow. C. A., Universal Clay Products Co., Sandusky, Ohio . Blount, Bruce, Box 1602, Univ. St*.. Austin 12. Texas Blue Ridge Glass Corp. (J. E. Lewis), Kingsport, Tenn. tBlume, Capt, Arthur J., Huntington, W. Va. Blumesthal, George. Box 224. Trenton, N. J. Blunt, Rcyden A., Buck Glass Co., Fort Ave. and Lawrence St.. Baltimore 30, Md. tBoekcr. V. W., Owens-Coming Fiberglas Carp., Nicholas Bldg., Toledo 1. Ohio Boerner. A. R., 1762 East 45th St., Cleveland 3. Ohio IBogaar, Edwin J., McKelvy-Bognax. Inc., 507 Oliver Bldg.. Pittsburgh, Pa. Bohn. Edward L.. Box 58, Annex Sta.. Cinannaii 14. Ohio Bolt, George A., Engr. Expt. Sta.. Ohio State Univ.. Columbus 10. Ohio Bolin. Edwin P , 440 W'. North Ave., Elmiurjt. Hi. Bollinger, Robert K,, 216 Haaelwood Ave., Bound Brook. N. J. Bolton. Harry L.. Philadelphia Quartz Co., 121 S. Third St.. Philadelphia 6. P*. Bob. Leonard H-, 4123 Seventh St.. Washington, D. C. Bond. J. W'. C., Pike Brothers, Ltd., W'areham, Dorset shire. England Bonnot Co. (B. T. Bonnot), Canton, Ohio Bonnot, B. T.. Booooi Co., Canton. Ohio Booth. Franklin. 1091 S. Oak Knoll Ave., Pasadena 5 Calif. Booth. 5eaver H.. 40 Franklin St.. Ansonia, Conn. MBooie. M. C.. Charles Taylor Sons Co., Cincinnati M, Ohio Bopp, Harold F.. 67 Gorton St., Corning, N. Y. Boros. Lt John (Student). Spence Field. Moulirie, Ga. Bosaix*. Yero L.. 39 Barkly Rd.. Pnrktowo. Johannesburg, South Africa Bossard. Albert G;. S Houghton Circle. Coming, N. Y. Botfield Refractoric* Corp. (A. H. Engstrom), Swanson A Cl5"J3er Sts.. Philadelphia 47, Pa. Bocfidd. George B-, 210 Valley Rd.. Merion Station. Pi. Bovee. Benedict A.. 220 74th St., Niagara Falls. N. Y. Bowden, James J.._253S E. Market St.. "R'arren. Otis Bower, lames A . First St.. Chester, W. Va 1 Vt 5 .(r :C k: .i.'J i - *. I"; : . fi :w 338 Bulletin of The American Ceramic Society--Membership Rosier, 19fl Btrwa, Urban E., Oweos-Xkisois Glass Co., 1700 N. West- wood Ave- Toledo, Ohio Bewims, John G.. Box 7, Scheksburg, Bedford County, Pa. Bowman, Ralph M- Republic Steel Ccrp.. Republic Bldg- Gevelasd 1. Ohio Bown, Leris K., Carr China Co., Grafton. W. Va. tBcrwue. Martin S., Lee day Products Co.. Clcardeld. Ky. Boyce. Robert E.. Harker Pottery Co., East Liverpool. Ohio tBoyd. John E.. Box 2, Spruce Pine. N. C. *tBoyd. Robert C. American Radiator & Standard Sani tary Ccrp., 1541 South 7th St.. Lcuiarvikt 8. Ky. Boyle. Stanley H., 821 Payne Ave.. Dunbar. W. Va. Boyles. John P., 409 E. Lincoln Avt, New Castle, Pa. Bradley, Alan L., Refractory Bride Co. of England. Ltd.. Steetiey, near Worksop. Nottinghamshire,'England Bradley. Charles A.. Jr.. 21 East 4th St.. Coming. N. Y. `tBradley. Richard S- 4 Park Circle. Mexico. Mo. . tBradweU, Cyril, 924 Timbernutn Rd., Columbus. Ohio Brady, Lt. Col Hugh J,, Huntsville Arsenal, Huntsville, Ala. ,, fBramlrtt. `William P,, Jr., 535Vi North 3rd St., Millville, N.J. ' Brando, aristopher, Refractory &. Insulation Coip.,-Fon Kennedy, Pa. ' ` Brandom. Glen A.. 69 W. Gibson St.. Canandaigua. N. Y. Brandt. Kristian K- Box 212, Red Bank, N. J. tBrandu William 0., Gladding, MeBeao & Co., Box 630. Pittsburg, Calif. Brans Ccrp. (J. G. Stewart), 2260 -East 15th St., Los Angeles 21, Calif Braun, Julius, 500 K. Canal Sv., Chicago 6. 111. Braykevich, Andrew, Box 4S. West Pittsburgh. Pa. Bravttm, Darlia E-. 1450 Coast Blvd., S.. Laguna Beach, Calif. Breekesridge, James M.. Vanderbilt Umv., `Nashville. Teas. tBreeman. Leonard. Jr., Box 425. Bedford, Va. Breene. George A., Industrial Colloids Oo., Emlenton, Pa. Breeze. Lewis K- 151 East233rd St.. Apt. 17, Eudid, Ohio Brenner, Harold M.. Box 519, "Washington. Pa. Brenner. R. F., Anchor Hoeldng Glass Co.. Lancaster. Ohio Brets. Lewis A., 3322 N. Industry Rd-. R- D. 5, Canton, Ohio Brewster. H. M.. 2825 N. Wolcott St., Chicago Jo, Ik. Brian, Charles. Paper Make's Importing Co.. Inc.. 640 North 13th St.. Easton. Pa. Brian, Richard. 422 Florida Av^, Cberter, W. Va. Brian, S. Douglas, Paper Makers Importing Cc.. Inc.. 640 North 13th St., Easton, Pa. Brigand. Lt. E. J. (Student), 100 Harrison St., San Fran cisco. Calif. Brinckerhofi, J. E.. Babcock & W'iicox Co., 85 Liberty St., New York 6. N. V. Briich Brick Co. (Michael Brisch, Jr.), 22S K. LaSalle St.. Chicago 1. Ik. Bnscb, Michad, Jr.. Brisch Brick Co.. 22S N. LaSalle St.. Chicago 1, Ik. British Ceramic Society, North Sta5ordshire Tech. College. Stoke-on-Trent. England British Saenede Instrument Research Assn. (A. J. Phil- pot), 26. Russell Sq.. London. W. C. 1. England Britton, Marvin G., 201 Cberr.ung St, Painted Post. N Y. Brodcway Glass Co., Inc. (F. B. Hess). Brocku-av, Pa Bionsoa. James G.. Westvaco Chlonne Products Corp , Chrysler Bldg., New York 17. N. Y. Brooke. Frederick H., Ougblibndge. Sheffield. England Brooks. Sidney J.. Los Angdes. Calif. Broomhall. Vincent, Andrews Place. East Liverpool. Ohio Brosius. John P.. Equitable Gas Co.. 435 Sixth Ave. Pittsburgh 19. Pa. Brouk. J John. Hydraulic Press Brick Co.. 705 Olive St.. St. Louis, Mo. Brown. Davis. Res 510. 420 S. Spring St , Los Angeles 13. Calif. Prove. D. N (Student', Sia C Bc\ 4. Atlanta. Ga, Brown. Donovan P-. 12023 Lake Shore Blvd n Ohio " C ,v<bvll Brows. F. O., Dunbar Gloss Corp- Dunbar. V y Brown. George R.. North American Mfg. Co 75th St., Cleveland, Ohio '* ^ ri Brows. Hornet T- 21 Pork Dr- Fairmont, v. v* Brows. Joseph A- Baltimore Briek Co- 36qj sent So., Baltimore 5. Md. ' Brown, Julian T- Jr. (Student). 16S Tht pj-j Atlanta. Ga. "tBrown, Lawrence H- Bos 632. Eon Liverpool nv Brown. Leslie. Lenox. Inc.. Trenton 6. N. J. Brown, Shcrwuud F- 27 Johnson Heights U*.. Maine * Brown. Wilbur F- Libbey-Oweos-Fcrd Glass Ca E- Broadway, Toledo 5, Ohio Up. Brown. William A- Steele's House. Newcralrk.ii Portobdlo, Edinburgh, Scotland ^4, Brownell, Wayne E- 255 Charles St- Painted pm, Bigwnewek. George^.^Student). 2445 Elm Ave.. irownlow, James"M. (Student), Rm. 4-241, U- Paetts Inst, of Tech- Cambridge. Maas. Bruce, Charles F.. 413 Center Ave- Verona. Pa. Brumbaugh. ,W. Vernon, National Lime Ass: or-.. St- N. W,, Washington 5. D.. C. - - . " 1*1 Brunoing, Emeit J- Consumers Glass Co., Ltd. S*,*.. Sta. B, Montreal, Quebec. Gsuadt Brunt. Albert E.. 407 Jackson St.. Minerva. Ohio tBrusb. George D., 35.E. Gay St., Columbus 15 ql- Brutschc. J H., Bauer Pottery Co,, Ine.. 1800 v-.. Ave.. S- W.. Atlanta. Ga. "r*f Bryant, C. W,, Jr. (Student), e/o Prol. Lane \;;,rv, Georgia School of Tech- Atlanta. Ga. Bryant, Eugene ., 75 Cresrdl. Bedford. Ohio Buchhola, Russek A- Ocean Ave.. Cape May Point v- . Buck Glass Co. (R. A. Blunt). Fort Ave. and St.. Baltimott.30. Md. tBuck. K. E..'Ross-Tawny Cnidble Co.. 7a coot pvt. delnbia 35, Pa. 014 Buckles. Paul E., 1004 S. Main St . Fosioria. Ohio tBuckner. O. S., Bay State Abrasive Products Co U'. boro. Mass. " BudnikoE, P. P- Pusbkinskaya St. 79. Ufa. L'. S. S. Jt B^alo Pottery, Inc. (R. E. Gould). 1456 Seaeci 5 Buflalo 10. N. Y. Bullock. C. L., Ohio Power Co., 112 West 5th t... Liverpool. Ohio Bunee. E. H., Tech. Library. Research Div.. New Jentj Zinc Co- Paltnerton, Pa. *5urcb. Oscar G- GenmaJ Research Lab.. Oweavllkna. Glass Co.. 1700 N. Westwood Ave.. Toledo J. Ohio Burchenal, Charles H- Cambridge-Wbtatley Co.. Lee!- land Sta., Cindnnati. Ohio MBurcWel. B. M-. 1153 Ruberta Ave., Glendale 1. Cild Burdett. R E., American Crucible Co- Shelton. Coac Buroiek, Robert B. (Student), 13 W. University Si.. Ai (red. N. Y. Burgess, Blandtord C- Box 395. Spruee Pine. N. C, Burg-ner, Arthur J,, Canadian Potteries, Ltd- St. John Quebec. Canada Burke. L. R.. 60 N. Harrison Avg., Pittsburgh 2, Pa. tBurkh&lter. Edward, Box 416, R. D. S. Tacoma, Iasi Burn. John H.. 32, Mosley St- Neweasile-on-lrm England Buriand. Guy M,, Messrs Johnson. MatlhevSr Co. DC TS Hatton Garden, London, E C. 1. England Burnham. Forrest E- Bov 911. Allred. N Y Burns. Lt. (jg) Frederick L- 1319 N. Third St.. Lof*"1 port. Ind. Burroughs. F. H.. Star Porcelain Co- Tremon 9, N. ] Buttos. O Mason, Highland Ave., Holder.. Mass Eurt. N. F.. 400 Fifth Ave.. Leavenworth, Earn Burt. Roland C- Germantown Manor. Adi 800. Hanter Sts- Germantown. Philadelphia. Pa Bur- Stanley G. (Charter Lite). Box 811. Siusrt. FU Bury. Thomas. 63 Higher Croli Rd- Lower Pane" rasnirc England \V \r li Hulieivn af j tie American KeQf 0"v wvwivm " * *'| 339 wW, 4117 Eureka Si., Pittsburgh II. P*. J* g,. Co. (W. D. Schwartz), 3030 Bor Si.. Lo* ^^J^Smas J- (Student), 135 S. Frazier Si.. Suit p. vf-Sa jj,, 4811 Indianapolis, East Chicago. Ind. % Jr. (Student). Box 553. Worrestoo.V*. (Akron Porcelain Co., Akron 14. Ohio T., 2349 42nd St.. Camden. N. J. =* RSefHwne.Va. O th'Xa&ki J.. Jr, Box 279. Austin 2, Texas > fiy&ZxnT; 3442 Valley Green Dr, Drexel Hill. Pt. jj * oh2iP W, 20 W, Lincoln Ave.. Milltowu. N. J. T Bell St., Plymouth, Ohio *. Carter, Wilber A, Detroit Edison Cc, 2000 Second Ave, Detroit 26, Mieb. Cartwright, 5- V, WTutaere-Greer Fireproofing Co, Wiysejburg, Ohio Casame. Charles C, Sylvaai* Electric Products. Inc, Plant 3. Box 600, Warren. Pa Case. V. B, Paper Makers Importing Co, Inc, Easton, Pa. Gaze, W. A., A Son Mfg. Co. (Willard O- Young), Robin, see. 111. Casey, John F.. Box 1888. Pittsburgh 30. Pa. Ca ton. Albert j, Jr, 227 Clay St, Reno, Nev. Caura, Milton W, 22400 Nevada Ave, East Detroit, Mich. Caurood, Richard L,, East Liverpool. Ohio ____ rris A, 245 Zl Street. N. W,, Canton 3, Ohio . *jiaryirtt E, Univ. ol North Dakota, Grand t, ^t> )j Dale. w. W.. A. J. Lynch & Co, 2424 Enterprise (tL Angd 21, Calif. "'V j Knox Pmrrriaie Carp, Knoxville, Tenn. Caydord, James M, Glaseotc Products. Inc, 20900 St. Clair Ave, Cleveland. Ohio Central Silica Co. (R. G- Hay). Zanesville. Ohio Ceramic Color A Chemical Mfg. Co. (W. F. Weaning). Box 297, Nrw Brighton, Pa.'. Ceramic* Puhliahiag Co., lac. (LcRoy W. Allison), Box fclSn B,, Jr- (Student). 1555 E. 3350 South, Salt r'1Qrf 5. Utah * * M, 246 E. Maynard Ave,, Columbus. Ohio .5 F, 144 Hoover Rtf.. Rochester, N. Y. *i: tSsmilov. Jr,.*Atfazsstou Flat Glass-Co, Clarks.; - MC. va. D. (Student) 462$ Bayvd St, Adrian Pittsburgh, Pa. Jpiss. H`. D" , U. S- Quarry Tile Co, Eaki Sparta. 173. Newark.N. J. *Cermak, Trank, 1542 Uaiot'St., Schenectady 8, N. Y. Certain-teed Productx Corp. (B. E. Fenncssy), 120 S. La Sake Bt, Chicago 90, 111. Chade7TOB, A. .A. G.. Cleveland Magnesite A Refractory "CoT. Ltd, Narmanby, Middlesbrough, Yorkshire, Eng* laud - Chaffee, Clare S', 8709 Litxmy Blvd, South Gale, Calif. Chamberlain, James M. W,, Lsz 350, Akron 9. Ohio Chambers, Gordon H, 1509 Summer St, Philadelphia, Fa. ^ Edward E, 211 35th St, X. W,, Canton 3, Chambers. J- Fred, National Gypsum Co, Luckey, Ohio Champion Spark Plug Co. (J. A. Jeffery). Ceramic Div, ek* j>, G, TenaesseeJEnauieJ Mfg. Co, Park Ave. & Nashville 9, Tens. .J Tare.GUas Ca, Cambridge. Ohio --" a. C, Ncrth'East Fire Brick.Co, North East. Butler Ave. and Grand Trunk R.R, Detroit 11. Mieh. Chandler, Harry L, 4340 4lst Street, Camden, X. J. Chantler, L. W, Standard Litne & Stone Co, Millville, ' .W. Va. Charbonnier, William F, Walsh Refnctoricn Corp, 4070 W~~r Edward S, Northwesters -Glass Co, 5801 E. unul Way, Seattle 4, Wash. -! > .mu.yGft.> Donald, Pittsburgh Plate Glam Co, Clarks- N First St, St. Louis 7. Mo. Channan. Walter M, Ferro Engr- Co, 1206 Hanna Bldg,. Cleveland 15, Ohio Chattanooga Glass Co. (Frank Menchant). Chattanoofa California Ian. of Tech, Pasadena 4. 10. Teas. Cherniak, Jack J. (Student). 62S Ave. H. S, Saskatoon, La, Robert II, Alfred, N. Y. Saskatchewan, Canada a-uh Themas, R. Fowler. Ltd, Fiurcy St, Marrick- Chesler, I, 710 East 14th St, New York 9, N. Y. J i.SrdBty. N. S. W,, Australia Chessy. H. H, 130 East 75th St, New York 21. N. Y. - . yotn W,, Box 255, Poland, Ohio Chester. A. E, Procu.1 Div, Poor & Co, 851 S- Market BkS.Vis E, 363 Highland Ave, 'Wadsworth, Ohio Si, Waukegan. ID. eoS. Verle (Student), R. D, Osikfield, N. Y. aH.J.J: 2909 Orlando Dr, Middletowa. Ohio " aeStxznpisr A Kn-mKf Co., Cantos. Ohio tSebertG, Florida Co, Warren, Pa. , wtfdsm Co. (Oos Hutchins), Niagara Falls, X. Y. Cheters. John H, Central Research Labs, United Steel Co, Siocksbndge. near Sheffield. England Chicago Hardware Foundry Co. (Robert J. Young), North Chicago, 111. Chicago Pottery Co. (J. 5- Clifford), 1920 Clybourn Ave, - re, Predcrick (Honetrarr), Steuten Dir, Coming it Works, Coming, N. Y. y. . r. J. Sheldon. Dept, of Design. Univ. of Kansas, jneet, Hans. acC, W.. United States Glass Co, Tiffin, Ohio Chicago 14. 111. Chicago Retort A Fire Brick Co. (A. H. Taylor), 208 S. La Salle St, Chicago 4. IU Chicago Vitreous Enamel Produet Co. (William Hoges- sos), 1407 South 55th Court, Cicero, IB. nt Edward C, Box 12S. Iroston. Ohio Cbilcott, Joseph H, 1907 16th St, N, Arlington. Va. op-Qliaois Steel Corp. (J. C. Eckel), 922 Carnegie Child. J L,, Hancock Brick A Tile Co, Findlay, Ohio as. Pittsburgh, Pa. Childs. Robert L, 89 E. First St, Corning. N. Y. i s, Etsaeth C. 2643 Wesleyan Dr, Toledo, Ohio Chisholm, Boyd and White Co. (L. V>\ Flood), 57th and w. .Sumie) J, Camark Pottery Co, Camden. Ark W:aUee Sts, Chicago 21. 111. K ok*. R. B, H. C. Spinks Clay Co, Box 256. Ne*- Chormaan, O. I, 195 Gregory- HiU Rd, Rochester. N. Y. Christmas. Brian B, 211 S. Sixth Ave, Butler, Pa. . e*ri, T. E, -4460 Mosher Ave, Los Angeles 31. Calif. Christman. C. E, Federal Enameling & Stamping Co, ^ 'we.A.P, 121 5tb St, N. E,, Atlanta, Ga. Pittsburgh. Pa *" j ?c, J. Hall. Humphreys Gold Cerp, Mill Creek tChrisusan. H. M, 1023 Roosevelt, X. E, Massillon. - c.Swth Jacksonville. FU. Ohio ' t'**rty Glass Co. (Mrs. Bernice P. MoSett), Box Church. Marshall T, 200 Grange Dr, San Antonio 1. ; 'LIdumore 3. Md. `oeins. jehr L. Lord Hall, Ohio State Univ. wabuj 10. Ohio r.L. Donald R, University Club. Akron. Ohio Texas Claffey. Lawreace W\, 1 S. East Ave, Vineland, X. J. CUoban. Charles H, Jr, Rosalind Gardens, Apt. 1-D. Broadway. Dobbs Ferry, N. Y. 5<f.F. B,, 6*5 S. Wasbmgtoo St, Tiffin, Ohio. *tClarc. R. L,, 212 Rector St, Perth Amboy. N. J. *1e. Herbert D, 3351 Dorchester Rd, Shaker Clsrk. Alec W,, tt'orabwell Hall, near Baisxley. Yorkshire, * 20. Ohio England I* . *- 340 Bulletin of The American Ceramic Society--Membership Jioster, 19+4 Clark. C. Burton. 1464 Park BlOd., Art. 12. Domical. Comeforo, Jay E (Student). 18 Burgher A, *, Pittsburgh 16. Pa. Hills. Staten Island, N. Y. *' 0nsv, Clark, G. D.. Jr.. X. Clark & Sons. 401 Pacific Avc., Commercial Decal, Inc. (Alfred Duhruen). Alameda. Calif. pool. Ohio Ni. Clark. Horace X., Refractory & Insulation Core., 120 Wall St.. New York S. N. Y. 1 Clark, John D.. Apt. 213, Jericho Manor. Jenkimown, Pa. Clark. Leon L.. 2043 W. Moreland Avt., Charlotte, N. CClark, N., A Sobs (C. D. Clark, Jr.). 401 Pacific Avt.. Alameda, Calif. tCommons, Charles H.. Jr., 508 Belmont. lr, Mass. Canard. John B.. 508 Woodward Ave., Mar.sfielj Qk Cone. Carroll, 3220 Indianola Ave.. Columbus. 6hl10 ConDell. George A., 510 West 6tb St.. Los Anr,i Calif. 1(, Chirk, Orris H., Coming Glass Works, Coming, N. Y. tOark, Roland J.. 4016 Hartel Si.. Philadelphia 36. Pa. 'Cferlc. William M.. 16201 firewater Rd,, East Cleveland 12, Ohio Qarke. Charles W\. Box 441. Morton. 111. Clarke. Ford K., 5557 Beeler St.. Pittsburgh 17. Pa. Clay, Willred. 302 Patterson Court, Takoma Park. Md. Ctaycraft Co. (C. Forrest TefiO, Sox 866, Columbus 16, Ohio Ctetves, George A., c/o E. W. Cleeves, 122 Missouri Ave., Somerset, Pa. Ckjbcn. Charles C.. 535 George St.. Clyde. Ohio JC^meas. Eugene C., Cannelum Sewer Pipe Co., Cancel' too, led. 1 Dements, J. A.. -Shews Glazed Brick Co., Ltd., Dorwee. Lancashire. Engiaod Cleveland Museum of Art..WUlim*M..MiUiken,Sta. E, Oeveland 6. Ohio \ acveland, Eas. H. M., New York, N. Y. Cleveland. Theodore K.. Sixth, & Grayson Sts., Berkeley 2, Calif. - * :" Cleverly. William B.. Carborundum-'Co., Ltd.. Traficrd Park. Manchester. England Qews, Fracas H.. Mellar Labs., Shelton, Stoke-oa-Treot, England Clifford, J. S., Chicago Pottery Co.. 1920 Qybourn Ave.. Chicago 14, Ql. Conover, Ray C-, Emsco Refractories Co.. Lehi, tj,,, Coaaolidated Feldspar Corp. (M. J. McHugh, Jr) , Trenton Trust Bldg., Trenton 8, N. J. J4Qj Cook, Charles S.. Cook & Cook. First National R.-i Concordia. Ka&s. < `Cook. Herman L.. 0. HomtneJ Co., 209 4th Av* < burgh 30. Pa. Cook. Mary E,, St. Anthony's Hospital. J4S0 M.--. Ave., Coiumbus-3, Ohio Cook, Ralph L.. 204 Ceramics Bldg.. tlniv. 0r ,, Urhaaa. III. Cook, Roy J., 154 PoplarAvt-, West Springfield. Cook. Wilbur B,, Wadsworth Brick k 'file Ccin; , worth. Ohio .' Cooper. Muuriee A., TJtiiv. of Witwaterwand. Jek, . burg. South Africa . 7****, ' Cooper, William G.. 723'Ridnor'Ave., Baltiuiore v- ' -Co-Operahte Enameling Co. (H.'C. Beasley), zni 67th St., Cleveland. Ohio **11 Coort Porcelain Co. (A. Coors. Jr.), Golden, Colo. Ccors, A., Jr.. Coors Porcelain Cc., Goldea. Colo. CcpeJand, Ralph E., Steubenville Pottery Co ville. Ohio 0|- ICopp, Warren F., Wheeling Steei Corp.. YorkviUe q^- Corbir., Miss Juanita M.. S69 Rnymer Blvd.. , Ohio Cordes, John-E.,`White Hell. IU. Corhart-Refraetnries Co., Inc. (Fred 5. Thoap*TM! Cline, I. K-. 'Western Briek'Co..' Danville, Hi.' & Lee Sts.. Louisville 10, Ky. ' . tQine. Robert W.. 8 Upton Dr.. Xeasington. Md. ' Cornelius. Y. R.. 13209 3rd Ave., N. W., Seattle, ' Coen, Bernard, Woodbridge Sanitary Pottery Carp., 500 -Core^g'Glass Works (J. T. Littleton). Canjini. N.'v Green St., Woodbridge, N. J. Coming Glass Works, Charleroi Sir. (Arthur W. R'tM tCcffeen, William W,, 4SB Drummond Ave., K. W.. Charieroi. Pa. ' Chevy Chase, Md. Coming Gluts Works, Maebeth-Evans Dir., Chariej. tv Coffer, L. Wallace. Climax Molybdenum Co.. Langcloth. Comish. Frank L. (Student). Box 264. Naples, N. Y. Pa. Ccfie, Leon B.. West School Lane, Yardley, Pa. Cornwell. George L. (Student). 26 Orchard Avc.. Bb./t-n N. Y. ^ Coffman. William N., Keystone Abrasive Wheel Co.. Cosby. Lt. Adolphus B.. San Francisco, Calif EUwood City, Pa. tCoto. H. T., Johus-Manville Research Lab., Maavtu. Cohen, Aaron (Student), 446 10th St.. E., Prince Albert, NJ " Saskatchewan. Canada Cohen, Arthur, Sylvnnia Electric Produets. Inc., Em porium, Pa. Cohen. Harvey L. (Student), Georgia School of Tech.. Atlanta, Ga. Cohen, Pfc. In-iny I. (Student). Camp Claiborne. La. Cohn, W. M., 8449 Terrace Dr , El Cerrito, near Rich mond. Calif. Colbert, William W. (Student). Dept, of Ceramics. Penn sylvania State College. State College, Pa. Cole, CfiJ- Grover. New York. N. Y. Ode, G. Percy, Dominion Glass Co., Ltd., Box 190, Mon treal. Quebec, Canada *tCole, Sandlord S., National Lead Co., Titanium Div.. Research Lab., Box 5S. South Amboy, N. J. 1Coleman, Robert L.. 2325 Fulton Ave., Davenport. Iowa Coleman. Thomas B,, 523 Beal St.. Rock)* Mount, N C. Collin. Robert (Student), N. Y. State College ol Ceramics. Alfred. N. Y. Coll, A. V., Cookrville Co., Ltd., Cooksville. Ostim Canada tCcuck, Albert H.. Libbey-Owens-Ford Glass Co.. Reoford, Ohio Couch. Everett G.. Jr.. Charles Taylor Sons Co. Codssati 14. Ohio Courtney. Scott-J., B. F. Drukenfeld & Co.. Inc.. 4>-C Park Place. New York 7, N. V. Covan. K. E.. 396 Mimring Rd., Columbtit 2. Ohio Cowan. J G.. ''Roselaads," Billington, Haugbtos. 5uf- fordshire. England Cowell, J. Robert. Jr., Wood ville Lime Products Co.. Jlk< Jeffencn Ave.. Toledo. Ohio 'Cox. Paul E,, Abrasive Co.. Taeony and Fraity Su. Philadclphia 39. Pa Cox. Samuel F., Research Lab., Pittsburgh PUir GUCo.. Creighton, Pa. Craig. James W.. Canadian Refractories, Ltd., lOJOCi"- ada Cement Bldg., Montreal, Quebec. Canada tCramer, W E.. 965 West 5th Ave., Columbus 8. Olio Collins, George F.. Jr.. Liberty Glass Co.. 317 E. Lee. tCrandall. Eugene R.. 30 Pearl Hill. Milford. Cons Sapulpa. OkU. tCrar.dall. James R.. Central Research Labs., Aotntu tCollins. Paul F.. Ausienat Labs.. Inc . 5932 Wentworth Ave.. Chicago 21. IU. Coloaial Insulator Co. (R. W. Hemphill). 973 Grant St., Akron 11, Ohio Smelting & Refining Co . Barber. N. J. Crandall. William Bi. N. Y. Stale College oi Cen- Allred. N. V. Crandoa. A. S.. Americas Window Glass Co.. I6ll r1' Columbia Fire Brick Ce. CM L Hamaker), First National Farmers Bank Bldg.. Pittsburgh, Pa Bank Bldg.. Canion. Ohio Crane Enajnelware Co., Chattanooga, Tenn. Vo! 23. V * : - -ulictin".- ;;..l. lg:.* ---V-..,' IW<^V*V* ' -Membership Rosier, 0*1 An.. 0b*rt F, Country Club Estates, Kitunning. Pa. *1 Danielson. R. R,Metal t Thermit Corp, Carteret.X. J. +* jjno-ard H, Pittsburgh Testing Lab, Stevenson Saaks. William H, 216 Mississippi Ave, Crystal City. Mo. 'u* I *}. Eaj{ Mt -yr*. SU-. Pittsburgh 30. Pa. Dastiler. M. A, Rundle Mfg. Co, 3305 W. Forest Home j^Jrd, George E, 400 Belmont Ave, Had d onfield, Ave, Milwaukee 7. Wis. Darby. George M, 61 Washington Ave, Westport, Conn. w*ler 'o*. "fcW. 0*, J. C, Jr, Johns-ManviUe Sai Corp.. 22 Eost YwJc 16. N. Y. f'jrfd. J- L, Walsh Refractories Corp, 4070 North .F^reet. St. Louii 7, Mo. Darrab. W\ A, 901 N. Oak Park Blvd, Oak Park. 111. Davey, Earl R, Canadian Ohio Brass Co, Ltd, Niagara Falls. Ontario. Canada (Davies, Chester A, IS Loomis St, Montpelier. Vi. U`A*Wea ^ J f^0*0**' Laughlia China Co, Newell, Davies, Edward G,, Dominion Glass Co, Ltd, Wallaceburg, Ontario, Canada ?* t Ansel S, National Bureau of Standards, Wash* Davies. George S, Inland Firebrick Co, 3120 Berea Rd, ^'O. Um "****41, > C. Cleveland 11, Ohio C, Metallurgy Div, Armcrur Research Foud- Davis Fire Brick Co. (D- D. Davis). Oak Hill. Ohio 33rd. Fedpal & Dearborn Sts, Chicago Id. 111. Davis. D. D, Davis Fire Bnek Co, Oak Hill, Ohio <4 Aves. ^pu- i*. *7 A,, Masonic Temple. Zanesville, Ohio 'U'illum E, 1224 Barber, Apt. 4. Little Rock, WOK.*^ I 0crgeW.,23B7N. Calvert St, Baltimore 18, Md. tDavjs, Harry E, New Castle Refractories Co, Newell. Uf. Va. Davis, H. M, Mineral Indusmes Bldg, State College. Pa. Davis, James K_. 26 East 3rd St, Corning, N. Y. * * Hl^ Co. (W. K. Cronin), Minerva. Ohio fieil E, Croain China Co, Minerva. Ohio Davis, N. S, Rm. 512, 140 Wellington St, Otuwa, On tario, Canada\.... i*M<d-M%a*. *. 1 jf. K, Cronin China Co., Minerva, Ohio Davis. Samuel L, nmt Ml, Glendale 5, Calif. , Qcy E, Oootsvilie- China Co, Creolcmlie. Ohio'o ' Davison. Albert W, 1119 Muundview Ave, Newark. Ohio j2c, Jatass. c/o D. Morette. Benld. HJ. Day, Arthur L. (Honorary), 8113 Old Georgetown Rd, ' China Co. (Guy E. Crooks), CruolsvUle. Ohio Bethesda. Md. . '*4. J^b^ . riCajl-D, 6207 Garmouih Rd, Baltimore 28. Md. . Day.' Charles M, 2QS N. Broadway. St. Louis. Mo. BwU.Ms* 1a2 iV1^l* K, 319 East 4th St, Alton. 111.. ' T Day. Frank, Jr, Coming Gian Works, Coming. N. Y. ` Machine Co. (William J. Harris). Trenton 9, (Day, Jack F, 1901 Dresden Rd, Zanesville. Ohio tDay. Ralph K, Technical Dept, Libbcy-Owus-Focd - Colo. , Coio. 1 225i Co. (F. M. Crcssnao't Jr.), South Amboy, N. J. . M, Jr, Grossman Co, South Amboy, N. J. rCo-.s,^ ; Robert, W. (Student), Texas A. 4: M. College. Tjgrt 5i3U0n. Texas Glass Co, 1701 E. Broadway, Toledo 5. Ohio Deaderick, Jama W, American Lava Con, Chattanooga 5. Term. (Dear, Paul S, Box 205. Blacksburg -Va. >*>iUe. Oh* '1 .^t, Henry L, 1 Central Ave, West Orange. N. J. W- Tolnlo\ potteries Co, Evansville, led. - Liu. F-L, Box *48, R. D. 1, Freedom. Pa (Debenham. William S, Camegie-lilioois Steel Corp, 20S S. LaSalle St, Chicago 90,1U. Decker, Allred R, 10614 McKinney Ave, Detroit 24, jj G. !*' Great Lakes Fouadry'Sand Ch,'720 Mich. te'P,n). JBtfc rStMArtists Bldg, Detroit. Mich. K. G, Lancaster Less Co, 220-226 ?>' Main Dedoueh, J.\A,5)10 Keystone Ave., Rivbr Forest, til. Deeds, C- L, Homer Laughlin China, Co, NeweB. W. Va. attk, V*ih sr. N. y * I .natter. Ohio Deeth, H. R, Americas Nepheline Corp, Box CH 67, - Martin Mfg. Co. (E. A. Sehworc), 760 Zenith 2nd Rochester. N. Y. rW.Webw), 5 %,&. I-011** Mo. Desble. Clarence R, Marieaville Glass Co, Marienvtlle, ^ jjts. Roland V, Olifanufoctcic. Transvaal, South Pa. Charleroi, h pa i Delgado, Cyril B, 55 West 42ad St, New York 18. N. Y. s.N.y. - jy^p. John M, Dept, of Mines, Victoria, British Demaison. R. J, Quigley Co, Inc, 527 Filth Are, New An.. Blasdej. 1 Ocsobu. Canada York 17. N. Y. j j-ri-tt. Arthur B, 705 Ravine Rd, Plainfield. K. J. Demuth .Glow Works, Ine. (W R. Schlehr), Parkersburg a. jiDemel B, Jr, Rumford Chemical Works, Rumford Div, Box 629, Parkersburg, W. Va. lob, ManvilV_ - kR.S. Deneea, W F . North Carolina Feldspar Corp, Erwin, 3 _rc, 0. L, Leonard Refrigerator Cc, Grscd Rapids, Tenn. MBe. Ontario, i jb**labt, Ine. (T. S. Ctirtu), 2719 Hyperion Ave, Los Denison Engr. Co. (W. C. Denison, Jr ). 1160 Dublin Rd, Columbus 16. Ohio Aw Co., Rcs teds 27. Calif. 'Denison, George W, Box 1776, Newbuxg Sta, Cleveland, xs.A. B, Johns-Msnville Corp, 1530 Builders Ex- Ohio Sons Co., da aaqrt Bldg, 45 Prospect Ave, N. W, Cleveland 15, Denison, W. C, Jr, R. D. 1, PoweD, Ohio ike Denny, Katherine E. (student), 1407 East 45. Seattle 5. le, Inc, J.i4T ta Algernon L, Westmoor Lab, London Rd, Cost- Wash. tt England Denver Sewer Pipe k CU~ Co. (W. J. Gedde), Box 2329, 12, Ohio rusCarl E, American Crucible Co, Shelton. Conn. Denver. Colo imghton, Siaf- ^Sts. Thcaas S, 2719 Hyperion Ave, Los Angeles 27, DePaolis, Paul F, 150 Longacre Rd, Rochester 5, N. Y. fact* Co, -140 !* . Wesley E, Box 503.-Woods Hole, Mass Dcrgt. Gerhard. Carnegie Inst, ol Tech, Pittsburgh 13, Pa. Dermger. W. A, 1913 E. Olive St, Milwaukee 11, Wis. ad Fraley 5t. rtsW. F,, Fostoria Glass Co . Moundsville, W. Va. Derletb. C. P,, F. E. Sehuudler & Co, Inc, Box 1145, ra R. M, American Potash S: Cbemital Corp, 322 Joiief. Ill ftt Plate Gi- he <2nd St . Ne York, X. Y. L Albert L , Jr, 1233 Jr*ett Dr, Zanerrille. Ohio Derrcr. Charla F, Jr, 11 Forest Ave, Elm Grove. Wheeling. W Va Ltd, 1050 Can. kaada Uius 8. Ohio t. Conn, iibt. AmenTM0 fxsJovak Ceramic Society, Braiova 11. Prague XIX, '*thoslovakia ^x. Edmund P, Centuo- Vitreous Enamel Co, 6641Kl E Karraganseu, Chicago 38. 111. *tc.Frobert W*, Edwin M. Knowles China Co, New- Desaix. Herbert A, 320 East Ttb St, Plainfield. N. J. Deutseh. Eugene J, 923 N. LaSalle St, Chicago JO. HI. Deutsche Glasieebnische Gesellsehalt, H. Msurach, Gutletustrasse 8. Frankfurt, a. Main, Germany Deutsche Kersmiscbe Gesellschaft. Mr. Knauf, Weglvstrasse 1. Berlin, N- W. 87, Germany p Of CtTjn'*^- . ** V i ^"rt. Hugo A, W:oodiaod Rd, Holden, Mass. DeVilbis* Co. (E. F. Frey), Toledo, Ohio DeVoe. Charla r , 148 Kigb Rd, Coming. N. Y. Ca, J6ih y*** - Rooen H,, 234 Delevan Ave, Coming, X. Y. ~xo. Ens Joseph D , Washington, D C. Devol, M. Lee. Anthracite Industries, Ine, Primos, Dela ware County. Pa. Cp! Richard (Student). Fort Monmonth. K. J. DeWolf. Daniel W, 25 Beverly St, Rochester 10. N. Y. vrertv R, 1A35 South 5th Si, Irontoo. Ohio Dexheimer. E. C- Bos 6, Granite City. 111. Vol it. No 10 - t. i:-Ii ' -!s !-! Bulletin of The American. Ceramic Society--Membership JZosier, 1$^ Diaek. George H., North American Refractories Co.. tDressier, Philip. Swmdtil*DreJtr Co,* . Lode Haven. Pa. Piusbuxgb 30. Pa. p`- Bs ^ Diamond Alkali Co. (C. W. Rjppie), Research and De Drohan. William C.. Yonkers. N. Y. " velopment Labs., Painesvilie, Ohio tDuBois. H. B-. Consolidated Feldspaj Diamond Gloss Co. (J. R. Hanson), Royersford, Pa. Trenton Trust Bldg., Treuton 8, N- J- Corp" l4(q tDismcod. Grant S.. 76 RcsedoJe Ave., Hamburg, N. Y. Dia*. Efren. Apartado Nodosal 475, Bogoti, Colombia Duckworth. Li. Winston Duevel. Charles 0.. Jr.. H. (Student,', y American The-mr* ?* vK.- .V Diekens, H. A.. Niltyora Porcelains (Australia) Pty., Ltd.. Norwich. Conn. ^^ 221 Separation St. Ncrthcote, Victoria, Australia Dubrssea, Alfred, Commercial Decal, lne E.,,.. Dietrich, Waldemar F., 512 Baugha-.aa St., Claremont. Ohio ' "veraTM Calif. Dunbeck, N. J.. Eastern Clay Produets, Lr e-, DiBex. Charles C., 50 Strathmore Ave,, Garret Park. Md. Dillinxhaxa. K. L., Americas Glassware Assn., 16 West 44th Sc. New York 18, N. Y. Doncon & Miller Gloat Co. (James E ri., ^-OfcL Washingtoo. P- ' Duncan, J. Earle, 1014 Linden Ave., TartnVulc Dias, Yeas. National Resource Commission, 40 Wall Sc. New York 5. N. Y. Dunao, James E., 3rd, Duncan & MiU>r Glaxxr ' ' ingtou. Pa. DiagJedme, H. F., National Sewer Pipe Co.. Ltd., Weat- Duncan. Russell F.. 2122 Russell Ave.. Pinna 8 rv. . -wtrth Sc, N., Hamilton, Ontario. Canada Dingfedy. David, 243 Bnckaaxham St.. Newark, Ohio Dingwall, Andrew. 133 Front Sc, Ne York 5, N. Y. DippelL L. V,, 1509 Hnrlbut Are., Detroit 14, Mich. Duocombc, George H.. Jr., 150 E. Frambe* aO. 5 bus, Ohio *- Coh. Dunn. H- E., Vanadium Com. of America. - Pupils, Victor J., Jra 300 North Ave.. F.^50?'. h. Dirks, Arthttr C., 218 Decatur Sc, Corning. N. Y. Du Pont, E. L, de rfwanura A Co., Inc. (S c n Distillera Corporation. Ltd. (Adalbert Homan), 1430 Peel - -...Electroebexaieids Dept-, Wilmington, Del, ' a*rr). Sc, Montreal, Quebec, Canada Dixon, Anna Lane. 815 North 4th St., Burlington. Iowa 1 - Durbin, Edmund A.. 266 E. Torrenm Rd p,,j , Ohio " ^"abuj j m.Duos.:Fred W., Jr.) Gusite Foundries Corp., Rockford. Xhirgia, Charles B.. .Monsanto Chemical Co i Ada. -. --' ' ^(as ' 'Dixon, Jcceph, Crueihie Co. (H. P Smith); Jersey City. N. J. tDlufomma, w. R., R. D. 6. Washington Pike, Knoxville. . Dye, Harold A-. San Diego, Calif. Dyer, Mrs. A..R.. 1644 Elberoo Ave., East Ohio . e "**< ti. Teas. Dobrcvolny, Frank J., Electrochemicals Dept...E. I. du Pont de Nemours L Co.. Jr.c., Niagara Falls. N. Y. Dodd, Arthur E.. Mellor Labs., Shelton. Stoke-on-Trent. England tDodd. Charles M., Dept, of Ceramic Eagr.;Towx State College. Arne. Iowa. Dodge. Alfred .W:, Kasei-Atias Glass Co., 125 Market St., 7ati . 771r Ohio Dcidge. Russell M., Morgan Crudble Co., Ltd., Battersea Works, Church Rd., London, S. W. 11, England DoH. G. E, Mount Cleaos Pottery Co., Mount Clemens. Mich. Dooey, Louis M. (5tudes0.204 Ceramics Bldg., tlaiv. of Ulinois, "Urbana, 111. Donnenwirth, A. L., Carborundum Cc., Niagara Falls, N. Y. 1 Doran. Robert. 10S W. Sixth St., Emper.us. Pa. Daman. Fred F.. 171-91 Wallabout St., Brooklyn. N Y tDomboeh. W. E.. 706 Edgewood Rd.. San Mateo, Calif. Dorset!. 0. A.. Knox Poreelaib Corp., Knoxville, Tena. *1 Eagle. J. Eugene, 630f 20tb Ave.. Gteea v-i KyattsviUe. Md. ' Ma,ioW Exrbart. W. E., Decatur,'IU. tEarly. Joseph W.. Early Foundry Co.. Dickson C... l East. Walter (Student), 151 Maple Ave., Paiehonm* v tEaster, George J., 2434 South Ave.. Niagara P.ii.% Eastehby. E. D., Laurens Gloss Works, Inc., laiual sV Eastern CUy Products, Inc. (N. J. Dunbeck); Eifor'ot- Rnstcma Kodak Co., Research Library, Z~ Works, Rochester 4. N. Y. TM Eatherton. C. Z.. Pickard, Inc., Antioch, til Eckel, J. C., Caraegie-HIinois Steel Com-. 822 Ti-t, r_ Bldg.. Pittsburgh. Pa. Eckert. E. W.. 224 West 4th Ave.. Derry, Pa. Eclipse Pioneer Dir., Besdix Aviation Cora. (K. E Veb man). Bldg. 1. Teterbcrc, N. J. eddy, Maason A., Kimble Gloss Co., Vinelasd. N. J Edgar Plastic Kaolin Co. (Albert C. Edgar), Metuca- N. J. Edgar. Albert C.. Edgar Plastic Kaolin Co., Merest Dorsey, Baird L., 6S25M Church Ave., Pittsburgh 2. Pa. Dorsey, Vernon M.. Dorsey 5: Colt, 1345 F St., N. W., ai<hinpnr D. C. Doty. Henry S.. Kvaaite Products Corp., 61 Broadway, New York 6. N. Y. Dougan, Charles W., c/o P. A. Pederser.. R. D. 2, Hamil ton. Mom. Dougherty, Leon A.. Box 712, Sun Prairie. Wis. Dougbcrty, W. E., 55 N. Emily St.. Pittsburgh 5, Pa. Douglas. Freeman S., Babcock & Wilcox Co., Box 925, Augusta. Ga. Dougina, John Cc. (John F. Douglas). 71st Street and B.&O.R.R.. Cincinnati. Ohio Douglas, John F.. John Douglas Co.. Tlst Street and B. 1 O.R-R-. Cincinnati. Ohio Dows. Robert H-. 33 Washington St.. Hornell. N Y Drake. Arthur D,, New Castle Refractories Co., New Galilee, Pa. Edwards. F. Moorland, Porcelain Products, lie.. Cam Ohio Eggleston, Myron M,, Alamo Pottery, Inc., 2150 Eiv City Rd., San Antonio 7, Texas Eblers, G. Milton, 2205 E. Kensington BlTd., Mil*xub* 11, Wis. Ehmac. Roy G., 950 Ninth Ave., Bracktnridgt. P* Eide. Alwin C., Box 327, Columbus, Ohio Eiiers. H. F., 162 Watauga Ave., Coraiag. N. Y. Ekdahl. W. Gravdoo (Student), 436 Second St. Rown. Pa. Ekholm. L. G.. 929 Franklin St.. McKeesport. Pa. Elder, J. C., Robertson Mfg. Co.. Box 848. Trenton 3.K J. Electric Auto-Lite Co.. Spark PJug Drr. (Robert T5. Foslnria. Ohio EiectTc Refractories h Alloys Corp. (Grant 5. DiaS'wl. 34-4 Delaware Ave.. Buffalo 2. N. Y. EUefson. Bennett S.. Sylvama Electric Products. >K- Drake, John L., Libbey-Oweas-Ford Glass Co . 1701 E. 205-20 Cross Island Parkway, Eaviidc. Long Broadway. Toledo 5. Ohio Drakesfeld, B. F., A Co., Inc. (Scon J. Courtnw). 45--17 Pork Place. New York 7. N. Y Drake, Harry C- X3614 Fourth Ave.. East Cleveland. N. Y. Eller. Clyde B. (Student). 400 North IBiS S:.. Ga"** Iowa Ellertss. Hugh. '`Montana." St- Margaret's Greet.' Ohio Drayton. W J . Sunshine Porcelain Potteries Pty.. Ltd.. Sunshine. Melbourne. Australis toe. Stoke-on-Trent, Esglicd _ ,, Elliott. A. W.. Covered Wagon Raneb. Clo'-erdde. uW Elliott. F. R.. 2521 lows Ave.. Granite City. Ill \ o! \- t* B; -itott. George. 10 ^aoroouthshirc. . .t;.. William S.. fjlif.. New York. ? James L., W : W.. Toront. Richard B.. It &*.' WiUon H.. C , East Norwal J^b.HD-W.,l *IZb. R- W.. Viu jjrtrorth, E. J-. Su ^{-5 Angelo 12. C mmer. Tbottaa H.,. P,.. Bemardo. ciaioutl- E. rC.. AAr, 5lab- Lancaster. I JZson. G- S.. Ha: Springfield '. Walter H. wbon- M. Berth. Dtv., Char Bs,ey- W'iUiom S.. 1 T^nficb. Emerson I Jj9St--O Relraetoriea Ave., Sonth Gate. cKralhord, Charles, Rewnrit. N. J. Earle. Chester C.. ' N- J- . Eiriisb China Clays 17. N- Y. tsgsmom. A. H.. B Ciytner Su..- Phil Eprt'eio. Edward. Ji Atlanta. Ga.Epsten, Lt. (jg) Stt Sndoon, A- Alfrad, Eriebon. Allen J. Wash. Erie Re&iitor Corp. St.. Erie. Pa. Ernst, Louis. Louin Art., Louisville $ Esoisou. Miguel (5 Glass Co., Toledo Eatck. Charles R,, ' Etheringxon. Alfred Ontario. Canada Eebank. William F Pirtsburgb, Pa. Kaneka Flint L Spt Trenton 2. N. J. Earaer, George R,, Easton. Jacob H., 7 Dus Lead Coni, i 25, W. Va. Enas, Daniel O., view, Charleroi, 2 Emas. Richard F..; E*ms. Robert E.. 4 Evens. R. L., Georp St. Works, Hanli Evens. R. M.. Evi t 25- W. Va. ^3. Ross M.. Cl Everhart, j_ q Columbus 10. Oh "la Co. (Williar Everly. George B pt St.. Canton 116a;- V*llin of inc Jimencan ceramic'^oeteiy--xienibcrs'nip Rosier, 19J, 313 , >' Box erge, JO Oakfield Rd..Cumbfao, Newport, Faekt. George P., Box 936,-Palos V^des Estates. Calif. -jtbibin:. England tFohrcshrvek. WiUiaa O.. 149 Clinton Ave.. Tiffin. Ohio S V'4 tgaiiam 5., Dept. of PublicWorks, Municipal Falleneager. Howard. 96 Colonial Village Rd,, Rochester CWPrt* N. v oiu, I jit* York. N. Y. fcts L,, w.rd McKee Engr., Lid.. 654 Egleoton f- Toronto, Ontario, Canada B- 1$5 Cedor Su, Coming, N. Y. '! fSkon K.. Ceramic Dept., R. T. Vanderbilt Co., 10, N. Y. Fairchild. Charles O.. C. J. Tagliibue Mfg. Co., Park and Nostaraod Aves.. Brooklyn 5. N. Y. Fairchild, Theodore M,, 339 Yale Ave., Johnstown, Pi. Falrfactx Co., Lae. (M. F- Mitchell), Box 374, Tresios 3. j r tut Norwalk, Cons, ~ i*" story W., 12 E. Third St., Corning. N. Y. ' *?' u, W., Viorefrtut Corp., 5050 Pacific Blvd., Los .-.Eifort. Oki, 3r^ I ' y^s H. Calif. E J-Sierra Talc Co., 00 Union Learue Bldg., N.J. Falcao, Erie R,, Caixa Postal 1448. Rio de Janeiro, Brasil Falconer, Donald F., 45-15 Vtmos Blvd., Long Island aty 1, N. Y. Falconer, Robert F.. Bax 38. El Segundo. Calif. fan, Pa. li^itle* 12. Calif. I*naoi*s H..SSE. Third St., Coming, K. Y. Folkaor, Tom. Edgar Brothers Co.. McIntyre. Ga. Fallon, Frank J., 1085 Tuxedo Sq., Teueck. N. J. _ Bernardo, Apartado 350. Monterrey, N. L., Falter, Arthur H,, 8635 Jacob Place, Niagara Falls. N. Y. Ohio sAvc, Famcomb. Frederick J., 180 Princeton Ave., Corning, . C., Axms&ong Cork Co., Central Technical N. Y. carter, Pa. "Farahin. Dwight Green Orchard, Cospo Rd., Hdievijj. "od.N.j^ .& Hal*). ytc.G. S., Hampden Grinding Wheel Co., 116 Fisk Westport. Conn- ^...-..-eld 7. Maas. Farreaf Mabel C,, 867JS. Carondolet, Los Angeles, Calif. Walter H.. Forsyth Place. East Liverpool, Ohio Faullmer, RarlB, Coruing Glass Works. Coming. K. Y. Hershei. Corning' Glass Werla, Macbeth* 'Faulkner, Riehard (Sendast).$S-37 238 St.. Bellerase. Long - ColiuaUu ^ Dtv,, Charleroi, Pa. 'jVfljaa S., 30S Englewood Ave.. New Castle, Pa. Island, N. Y. Faust, Ernest, Jr. (Student), Highland, N. Y. Ce..'Ani,`te^ Emcrsoo W.v.Clearview Park, Norwalk. Chan. . .1 fcjjiriraetorias Co*.(H. B. 1taxing), 8501 Dorothy' Foust, George T.. 1803 .Capitol .View Arc. Silver-Spriac,, Md. ` * i Sooth Gate. Calif. Faust, William A. (Student), Ccnunies Plant, Linde Air Cleveland 13 JjirL Charles, Inc (A. W. Taber), 90 Chestnut St., Products Co., Box 95. Kenmore, N. Y. 7F#y, Merrin A.. 916 E St., Sparrows Point 16, Md: j. Cursors C., United Clay Mines Corp., Trenton 6, Federal Glass Co. (Henry H. Blau), 515 E. luois Ave.. "tt Menrto^, rj- Cha Clays Sales Cor}., 551 Fifth Ave., New York Columbus 7, Ohio Federal Seaboard Terra Cotta Corp. (O. E. Mathiasen). "fs-T. Perth Aroboy, N. J. dsoo City, nthojuc, K. y' (Falls. K. Y ' .Laurens. $. d. Eifon, Obio Kodak Park ,, A. H.. Botfield Refractories Corp., Swanson L . Sts.. Philadelphia 47. Pa. __ Edward, Jr. (Student), 1740 Rogers Ave., S. W., (is) Stephen H. (Student). New York. N Y. Sw-A. AJfred. 80 Pershing St., Coming. N. Y. j pjso, Allen J. (Student), 4741 35th, N. E.. Seattle. Fedock. Michael P.. 1026 Market Ave.. N.. Canton, Obio MFellpws, R. L,, 748 N. Kensington Awe., In Grange. XU. tFels,.C. C.. 70 Catolpa Ave.. Perth Amboy, N. J. Fenner, Alice C., Cronston-Fase' Studio. New Preston. Conn. Fennessy, B. E.. Certain-teed Products Corp., 120 S. T jCii sl, Chicago 90, Dl. i frt Fratoo Alt Glass Co. (F. M. -Fenton), Wliliamstown, 22 Carnet . pieesmr Coyp. (Byron B. Minnium). $44 West 12th W. Va. !.&*.? Fenton, F, hi., Fenton Art Glass Co.. Williamstowa, W. jj^icais. Louisville Fire Brick Works, 4554 Louisville Va. E- WU- ; je. Louisville 9. Ky. Fenton. Walter M., Metalloy Corp., 1320 Rand Tower. : ms. Miguel (Student). Export Dept., Owecs-EUioois MisneapoUs, Minn. Bd.N. J. ; is Co., Toledo 1. Ohio Ferdicsnd. Geerge, 750 N. Euelid Ave.. Ontario, Calif. k). Meiurhe*. ^ Charles R., 700 Centre Avt., Reading. Pa. Ferguson. J. N.. 206 Watoug* Are., Coming, N. Y. nsflm. Allred G,, Sovereign Potters. Ltd., Hamilton. Ferguson. Robert F., 1010 Findley Ave.. Zanesville. Ohio Meiucbrs, - ttario. Canada Ferguson, Robert L.. 730 Stuart Bldg., Lincoln, Neb. J bci. William R., Mellon last., Uaiv. of Pittsburgh, Ferguson, R. W,, Star Porcelain Co.. Muirbead Ave.. b, Inc., Carry, tssmgb, P. Trenton 6, N. J. m. 2150 Erw Jhst A Spar Co. (Herreld D. Thropp), Bex 265. Ferro Enamel Corp. (R. A. Weaver), 4150 East 56th Si.. hn 2. N. J. Cleveland 5. Ohio (f.. Milwaukee .George R.. 319 Spruce St.. Latrobe, Pa. JxeaS H., 79 W. Monroe St., Chicago Z. IU- Ferm Enamels (Australia) Pty., Ltd. (R. M. Mueller). Bcrurke Rd., Alexandria. N S. W,, Austral;! die. Pa. Uad Cerp. (R. M. Evans), Box 1467, Charleston Ferro Engr. Co. (Walter M. Chirmae). 1208 Hanna V. Va. Bldg., Cleveland 15. Ohio C.Y. d St., RmvpVw. Daniel O.. Hillcrest and Linden Aver., Maple- Fermssolt, S. A. (Antonio Orlando), Avenida IS. Julio *. Charleroi, Fa. 1202, Montevideo, Uruguay Richard F., 2300 Orange Cove, La Crescenu. Calif. Fervier, A. F., Box 510, 820 Charles St, Wellsburg. W\ Va. . Pa. irenlort N ) iQberi Robert E., 4320 Chester Dr., Youngstown 7. Ohio VtxR- L.. Gvorgt L. Ashworth & Brothers. Ltd.. Broad iR'tric*. HarJey, Stoke-on-Trent, England M,, Evans Lead Corp-, Box 1467. Charleston tFessler, A. H . Fenton. Mich. Fettkc. Charles R., 1118 Wjghunan St., Pittsburgh 17, Pa. Field. Theodore E.. J6tb 8: Lee Sts, Louisville 10. Kv. Fields. W. H.. 405 Catbenae St., Joliet. 111. ^ S. Pianmn.I' Vi. ^-Rass M.. 913 S. Forrest Ave., Brasil. Isd. Filippi, Charles R., MouLeello. III. `Fiiippi. Hugo. 228 N. LaSiUe St.. Chicago 1, 111. product.'. In- ]F^t. J. O.. Engr Expt. Sta.. Ohio State Uoiv. Finch, Katherine S.. 121 Coast Higbwav, Corona Del Mar. L Long I~lnl J^abus 10. Ohio CaJif. ^rCo. (William A- Harty), Tonawandi. N. Y. Findlay Clay Products Co. (John L. Leech). Washington, l St.. Cla>ti' {!*. Georg- B., c/o William H. Eyerly. Jr.. 383 W Pa. Cantou. 111. Fischer. Eugene K.. Masonic Apt. 2A, Latrobe. Pa. ts Gro l ro Fischer, Kermil. R. D 1, Doyleslowu. Pa. V^aic. William L.. 1831 Seminary Ave.. Alton. Ill Fisher, Helen, 1956 S. Coast Blvd., Laguna Beach. Calif, irerdalc. C-i.f 4e L&drilJos Induttriaies v Refractanos, S. A. rishex. Hecrv C.. 1 New Bond St., Worcester 6. Mass. I. III. l?i * 4no*oia Gomea), Apariado 390. Monterrey. Fisher. Joseph R . Belt Telephone Labs., Murrav Hill Vo!. 23. s" I11- Mtsico r N J- ' 344 Bulletin of The American Ceramic Society--Membership Rosier, Fisher. W. V.. Anchor Hocking Glass Carp., Lancaster. Fraser, W. B.. Box 144, Dallas 1. Texas Ohio Fraxier-Simpicz, Isa. (C. E. Frazier), 436 v c tFisk, Henry G,, Uoiv. of Wyoming, Laramie. Wye. Washington. Pa.- . * 11 T 5, tltf.J*">N- S.. Fiteb. William H.. Plainfield National Basic Bids.. Plain* Frazier, C. E-, Frazier-Simplex. Inc.. 436 E n field. N. J. W'osbington. Pa. 1 -"tan 5. products. ^Seo- Henry (Fitzgerald. Alexander .. A4-Avon Apts.. Narberth. Fa. Frazier, C- T.. 527 E. Beau St, Washington p. s f,l.ud. Willia, Fitzgerald, John V., 212 Walnut St.. Corains, K. Y. (Frazier, J. Earl. Frazier-Simplex, Xoc., 436 p* Fitipatrick. William D.. Nan-pert Hews, Va, Washington. Pa. _ _ ' *** ^ Fitzsimmons. Elmer S. (Student), R. D. 1, OakSeld, N. Y. Frechette, Howells, Bureau or Mines, Otia. Cowliusmonb> uJsohSa. t Fix, Frank A., Lancaster Iron Works, Ine., Lancaster, Pa. Canada . * lari, Flannigan, Alice M.. Bo* 2fi2. Alfred. N. Y. Frechette, Van Derek. N. Y. State College of r Fleck, E. M., Vitro Mfg. Co.. Corliss Sta.. Pittsburgh. Pa. Allred. N. Y. 01 0*$^r09.?-J-1'* N. J- Flick. Fulton B,, 1706 First National Bank Bid;., Pitts* (Frederick, C. L.. Jr., 1373 N. Hudson Si burgh. Pa. Chicago. Ill ' Api- 1V (Flint. Francis C., HaJ*Atls Class Co., 218 S. Main Frederick, Gilbert M,, Babcock & Wilcox a St., Washington, Pa. Flood. L. V.'., Chisholm. Boyd & White Co., 57th and Wallace Sts., Chicago 21. 111. Florence, Lt. Jack M,, 6818 Kindred St., Pbiladelpbis 24. Pa. ' Bldg., Philadelphia. Pa. " Freed, Harold (Student), Gamma Sigma Phi Su lege. Pa. ' (Freeman, Charles A.. A. P. Green Fire Briek Cn Mo. Cx g^Olg. M..( jO, Ohio rat**- Major E.. ZXa. Ross W. Plovers, E. B., 611 Drewry Si., N. E,, Atlanta. G*. Freeman. Br S,, Square D Co., 6060 Rivard St tv Flu. Eldon B.. 1533 Crooks Rd., Royal Oak, Mich- Mich. u 0t<tl Fogelberg, Sven. Webb's Crystal Glass Co., Ltd., Dennis Freeman. Joseph, 3012 Germantown Avt., Philad^p^ Glassworks, Stourbridge, England ' Foglesong,.Howard O.. 722 14thSt.. Bo* 432. Huniingtos, -Freese, H. H), E. M. Freese & Co., Galioi, Ohio ' ` ' ' W. Va. ' ' Freiman, Joseph C: B. (Student). 97 Grand Ave^Ne*^ Fonoroff. Bernard. 1427 West Virginia Ave,, N. E., Wash (follcgu. Pa. rt-uot. Charles 1 pay-oc-r Glaas W. gjimef, Joho M Sjdcs. jj29. Denver, ington 2, D. -C. Freitas, Lafayette de. Industrie Bratileira d \ Foote Mineral Co. (H. C. Meyer), 1609 Summer St.. Refrectarios S/A. Rua Marconi 23, 6* aodar * rvehrk*. Edward lAUred.N.Y. Philadelphia, Fa. Sio Paulo. Brazil K5eit*S. CharU (Foote. Earl H.. Jr.. Box 1092. Charleston 24. W. Va. Freseh Saxon China Co. (W. V. Oliver), Sebrisr nv Amboy. N. J. Foote, Paul C., 5035 Drexd Blvd.. Chicago 15. 111. 'French, Myrtle M.. 830) S. Langley Avc , co,a, ,, Coirtr. Jooeph S. Ford.George D., 2136 Wilmer St.. Zanesville. Ohio (French, Prerton W., 200 Mitliken Rd.. PittsburA Goaoger. E. Ford. George E.. A. P. Green Fire Brick Co.. 50 Church Frey, E. F.. DeVilbit* Co., Toledo, Ohio . * ft 4. N. Y. Si., New York 7. N. Y. Frey, Laurel C.. "7 W. Summit St., Alliance, Okw fGellcr. R. F,, 5 tForrf, Walter D., 219 Maple St.. Port Allegany. Pa. Friedman, Louis K.. 1320 Bennington Ave., Scuirr*: v, Gelstharp.'Fred- Ford, William D., 126 N. Stone Av., La Grange. 111. Sta., Pittsburgh. Pa. ^ General C*rtait- Fordbaro, Elmo A. (Student), 507 Perry St.. Weikids (Fritz, E. H.. 710 Walnut Su Latrobe,Fa. General Color A 1 Glen. N. Y. Fromex, Charles H.t Park Avc., R. D. 7. Libran-) j>4 Ohio Fords PorceUia Works (I. A. Haases), Perth Amboy, Frosszak, Edwin T., 197 Pittsburgh St.. Uaioatoim a. Geaeral Electric N. J. Frost. Leon J.. Box 138, Lewiston, N. Y. ' ^ pey Glam Worl Fcresman, Grover C., 220 Cedar St., Corning. N. Y. Fry. Herbert G.. National Enamels, Ltd- S3. Kn&n p. Gaeral Rclroctc Forester, W. G., Bo* 974, Trenton 6, N. J. Greenwich. London, S. E. 10, England Estate Trust B Forman. L. P.. Delaware Apts., Oakmonl, Pa. Fuesxolida, Javier H. (Student), -N. Y. State CoIIm, d Forse. Edwin B , Carborundum Co., Box 248, Penh Ceramics. Alfred. N. Y. ^* Cotry. Raymoo 535, Santa Asa Araboy. N. J. Fulcher, Gordon S.. 4S Elm St.. Springfield. Vt. (Cestsch. B. F,, Forst, Edward. Jr.. 2S20 S. Spaulding Ave.. Chicago. 111. Fuller, Donald H., 22S Lalor St.. Trenton 10, N J Oecrje. W. S.t P< Porter, Samuel A., 119 Federal St., N. S., Pittsburgh 12. Fuller, F. W., National Engr. Co., 549 W. RVkoisst sis^ Pa. Bwd., Chicago 6, 111. Ohio George, W. S.. W Fotdiek, Marion L.. N. Y. Sute College of Ceramics. Fulper Pottery Co. (J. M. Stangl), Trenton 4, K. J. Ohio Alfred, N. Y. (Fulton, C. E., Pittsburgh Plate Class Co., Ctirtu*. Georgia Kaolin Pots, Feodore F..Wheeling Steel Corp. Bldg., Suite 412-19, Pa. Sl. Elizabeth 1 Wheeling, W. Va. Fulton. Glen B., Alliance Porcelain Products Co.. AliUm. IGerber, Albert C Foster-Forbes Glass Co. (F. R. Motsch). Manos. Ind. Ohio Gerber. Mix. 232 Foster, K. B., Jr., Washington. D. C. Fuaaell, John E., 334 Culfor Crescent. Norfolk!. Va. GtfrteosehJago', t (Foster. Harry D.. 3115 Rodman St.. N.W.. Washington Furgtson. Carl M,, 2004 E. Wichiu St., Austin*1. Tun (Gemer, C. W,, : 8. D. C. Fyie. Charles W.. Mullite Refractories Co., Shelica. Coo Gesou-. M. A.. 12 Foster, John A., 9591 Sorrento Ave.. Detroit 27. Mich. Cbcriog, Lro.wd Foster, Wilfrid R.. 8525 Butler Ave., Detroit 11. Mich. Gaflney. Robert F. (Student), Box 54. Alfred, N. 7. Gibbs. A. E., 10(X Fostorta Glass Co. (W. F. Curtis)', Mouodsville, W. Va. Gagnon, R. A.. E. 1. du Pont de Nemours & Co.. Is. Gibbs. Peter W. ( Fox, Eli, 59 Washington St.. Dorchester. Mass. Newport, Del- Park. Toronto, Frahae, Herman K.. Dogwood Lane, Union Village. Gaines, J. M.. Lir.de Air Products Co.. East Pork Dr.uf JG'bsoo. R. L,, 41 R. D., Scotch Plains. N. J. Woodward Ave.. Tonawanda, N. Y. Gichler. Fred J,, ( Francis. Marcus. British Pottery Research Assn , Stoke- Galar.it. Terry, 161 Sixteenth St.. Buffalo, N. Y. It. on-Trent, England Galbraith. Robert. Electrochemical* Dept., E. 1 4" 9*1 ^ckt, Frans. K (Francisco. Allen C,, e/o N. W. Fredericks, Jr.. 104 W. de Nemours & Co.. Inc.. Wilmington. Del Gilbert, Wilfred. Main St.. Lock Haven, Pa Galbreath, William W,, Jr.. 142 Garden Rd.. Norm. 7et W. India Franck. Charles. Holopbane Co.. Ine., 342 Madison Ave.. Gallagher. William. Pennsylvania Bottle Co.. Sbeffdtf H Kenneth B New York 17, N. Y. Gallion. F J., Haynes Stellite Co.. Research Roy T.. 331 Prank, John N.. Sapulpa, Okli. Kokomo. Ind. tFrankel. H. D.. Ladede-Cbristv Clay Products Co , 120 tGallup, John, RCA Victor Div., Radio Corp. of Aren*1 J- M- L East 41st Street. New York. N, Y. 415 S Filth Si.. Harmon. N. J. ^Francis D.. Tronklis Glass Corp. (A. L. Pasquier). Box 150. Eutier. Pa `Galpin. Sidney L.. 44 Jones Avc., Morgantown. WTi Frantz. Samuel G . 161 Grand St.. Nevr York 13. N Y Galusha. Richsrd L (Student), ]7]l 161b Si., h * ^safa Fram, Hemming. Johnson. Vt. Washington . D C Franz. Leo J. Acme Briek Co.. Malvers. Ark Gamble. Li. (jg, Elion S.. San Francisco. Calif _ , Fraser, Walter A, Sausch & *Lomb Optical Co. Gll` Ganabulc. Anar.t K . Parshurim Potiert" Plant. Rochester 5. N Y. MOrvi Ka'htsuar, India we'*'1 Box 18/v waP'f.H.M.., Vni >. >a K U>4,. 'hi Ar~- j___ z.y~;.T.35.v.h> Hosier, JSU ""W^V jtmtt J. (StudTMt).40*441si Ave., S. W- Seattle, GiUinder Brothers, lac. (J. Fletcher Gillinder). Port Jervis, . N. Y. V*. ft. Si Gareo Products, Joe.. Butler. Fa. '^LuSBCtfciac. (N. S. Garbisch), Butler, Pa. GiUinder. James. Box 1007. Port Jervis. N. Y. Gillinder, J. Fletcher, GiUinder Brothers.ine.. Fort Jervis, K^ry R- Jr.. Salem. V*. N. Y. ttfiUiam, Johnson Glass Co., 5248 Elstos Ave., Gimson. Joseph F.. Worcester Royal Porcelain Co.. Ltd- .*r'' ,3lo0b.aIUW- .. Lab. Tech.. U. S. Naval Air Facility, Royal Porcelain Works, Worcestershire. England Gingold. Jacob. General Ceramics A- Steatite Corp., Crows i V*i,3. Ohio Mill Rd- Keasbey, N. J. T,, New Jersey Porcelain Co., Bos 90S, Trenton Girard, R. T- Works Ljtb- General Electric Co- Sche j *> 7. W_, _- 3_1_4__K_i_n^g _A_ ve_.._C__o_lu.m__b_u_s_._O__h_io nectady. N. Y. tCitter, A. Josephine. Apt. 6A.2712 Wisconsin Ave., N.W. 1*wreact P7 (Student), Bos 214. Ccmbridre Washington 7, D. C. * <! Gitxen, Walter K., 1 Wesley Dr.. Btllevtlle. IU. *t j 4 V W-Glendale, C*U(. Gives, Conrad W., Great Lakes Steel Corp., Econe, De Wd **$1* M. (Student), 13820 Othello Ave.. Cleveland troit IS. Mich. Givens, Lt. Beverly L. (Student), Fort Cbureh. R. I. rCoL E.. 331 McHenry Ave., Crystal Lake. 111. A'jSs W., Tuscola. 111. Gladding, McBeaa A Co. (F. A. Walsh), Lincoln, Placer County, Calif. J Alfred W- Pesnsylvaaia State College, Stale Gladding, Charles, Third S:Keyes Sts., Sao Jose. Calif. i CLP*. 1 T&rits L- Indiana Glaat Co., Dunkirk. lad. ; ^Glass Work* (John M. Gayuer). Salem. N. J. tofcia, h ^ John M.. Gayner Glass Works, Salem. N. J. Zydl&O' J Denver Sewer Pipe & Clay. Co., Box wt, J &dJSd, W\ SjV-Y. (Student), 'Kitlian Alpine Tratouity, Glaas Contuner Aksl (View L.-Sail), 19 West 44th 5t., New.Yorklfl.N. Y. Glaze', Francis W., 4100 Gallatin St- Hyatwrille, Md. Gleaaon-Tiebont Glass Co. (C. K. Tiebout), 59 54th StMaypeth, N..Y. 'Glenboig' Dmah'Tireelay Co.; Ltd.-(Alexander- McKcn- drick). The Laboratory Star Works, Glenboig, Lanark! shire. Scotland **aZ. * %?* F.( Carborundum Co., Box 26S, Perth JfT.h-Jl ___ JJjiepb S- 631 76tb St.. Nutwa Falls. N.Y. Glen(haw Glass Co., Inc. (George W. Meyer), Glenshaw, Pa. Gleuek. M. A.. Research Lab.. 35tb and Olive Sts- Kansas J. in. E. E, Piaudler Co.. 89 East Ave:. Rochester Hal . 7y. - Lm.R- F..-30S W. Tiomapple, Chevy Chase, Md. pHV- Frederick. U 34 Park St., Tareatum. Pa. dKiQ 1 fjCtremie* Co. (Fred A. Whitaker). Keasbey, H.-J. \ Color t Chemical Co. (Harry J. Keener), Sebring. City, Mo. Globe Briek Co'. (S- C. Porter), East Liverpool, Ohio Glossbrenoer, V-1.. R. D. 12. Box 2$1, Indianapolis. Ind. Glwcr. William S., Wetingbotix Electric A Mlg. Co Glass Plant, Fairmont, W. Va. Goddard, W. T- Bor 428. Hamilton. Ontario, Godejohn, W. F., Lodede-Chrirty Cisy Products Co- R4, mow ^iSleetric Co. (W. S, Kahlvig). Lamp DepC. Pit-jOts Works. Nela Park. Cleveland, Ohio. gii Rafnetoriea Co. (Ruaell ?. Heuer), 1600 Real fSt Trust Bids.. Philadelphia 7, Pa. gj, Rarmcmd. Alexander G. Kerr A Co., Inc., Box . Seats Ana. Calii. esi.B.F.. OakfieJd.N. Y. ` p,f.S., Pottery Co. (W. S. Gtorge), East Palestine. : he fc- U\ 6., W_ S. George Pottery Co., East Palestine. 1711 Ambassador Bldg- St. Louis, Mo. Goetchius, Don R- 4150 East 56th Sl. Qeveiand, Ohio Goin. Lt. (jg) Fred L,., New York, N. Y. Goldberg, Mrs. Helen (Student), 2190 Gnnd Concourse, New York 57, N. V. Goldberg, Jarsb (Student), 1539 President St., Brooklyn, N`. Y. Goldin, Joseph. Detroit. Mich. Goldsebeider Eterlast Corp. (W. 7. Goldscheider), 280 Third St- Trenton 10, N. J. Goldsebeider, W. F- Goldsehtidw Everlast Corp- 280 nao. Saolm Go. (Wharton .-^.Bisabeth 3, K. J. Jackson), -433 N. Broad Third Sl- Trenton 10. N. J. Goldschmidt, Rodolfo A- 3a Calle Oricnte 3. San Salvador, ,Albert C..-408 W. Walnut St., Robinson. HI. eHas, 232 N. Clark St.. Sefction 1. Chicago 1, HI. .teshiiger. V,, Jr., Bahcoei & Wilcox Co..Augusta, Ga. 3r. C. W,, 19 Forsyth Place, East Liverpool, Ohio ona. ^:.li A., 129 Sherwood Rd., Ridgewood, N. J. bc. Leonard G.. Box 847. Butler. Pa. fuA-E., 10CO Widen Bldg., Philadelphia, Pa. El Salvador Goldsmith, Julian R... 164 Pine St- Coming, N. Y. Gdmex, Salvador OdriozoU, Fabrics de Ladrillos In* dustriales y Refractarios, S. A., Apartado 390, Monter rey, N. L., Mexico Gonder, Lawton. Gender Ceramic Arts, Inc., Zanesville. Ohio lne,, Jftfcttr W. (Student). 56, The Kingsway, Kingswty Goodman. Gilbert. 116 West 47th St., Bayonne. N. J. Toronto, Ontario. Canada tad Je.R. L., 412 E. Winter Ave., New Castle, Pa. Goodman, H. A., Dominion Fire Brick & Clay Product Co., Claybuak, Saskatchewan, fn-adt ^m.Fred J., Chicago Retort A Fire Briek Co . Ottawa. tGoodrich. Hobert R.. 469 W. Oak St- Glendale 4. Calif. Gormly. Alan L- Shrewsbury St., Holden. Mas. jdt Frans. Kockums Emaljerverk, Ronneby. Sweden tGornall. Henry A., Box 222, Magnolia, Ohio iet. H'tlfred, Reliance Firebrick & Pottery Co.. Bara. Gort. Walter A . 3* Highland Ave- Metueben. N. J. *filadia Ca rpi.. w-Eemth B,, 1327 Blue Ave., Zanesville, Ohio T., 331 Rebault Ave., Daytooa Beach, Fla. Gottlieb. Sidney, U. 5. Bureau of Mines, College Park, Md. Goudge. Lt. (jg) Carlton E. (Student). San Francisco. *u`l' ^oc'te Insulator Carp., Box A. Baltimore. Cjiif. H*3 l ^frweis D. Gill Glass & Fixture Co., 1330 Widencr -yt. Philadelphia 7. Pa. J-frsn H.. CiU Clay Pot Co., Muncie. Ind. f-Iwepb W,, 563 Hillside Ave,, Elmhurst, 111. 1 American Radiator & Standard Sanitary ?**.} H. 180G. Richmond, Calii. M,, 225 Broadwsv, Jifu- York 7. N. Y. is * tGould. Xobut .. 28 XJoiou St., HamburCi N. Y. Grady, R. F- Sr.. 6825 MitcheU Avt,, St. Louis, Mo. Crageda, Jose T. (Studeot), Apartado Postal 363. Guadala jara. Jaliseo, Mexico Graham. Robert P.. 2091 California St- Apt. 126. Berkeley o. Calif. Graveling. W J.. Box 559. Laredo, Texas Crjy. William T , 35 West 4th Sl., Corning. N. Y 'J 346 Bulldin of The American Ceramic Society--Membership Roster, 1914 Grui Lakes Foundry Sand Co. (C. L. Cruikshank). 720 Baeger Potteries, Inc. (E. H. Haeger). Dundee m United Artists Bldg.. Detroit, Midi. Haeger, E. H.. Haeger Potteries. Inc.. Dundee, in Great Lakes Steel Corp. (Covad W. Gives), Eeorse, Hafi. R. S.. Jr.. 19 Willard St.. Hartford 5, Colic Detroit 18. Mich. Hainer. Harold C-. 17 Bernard Si., Rochester 12 'y ,, tGieivo-Walker, A. F., Dept, of Ceramic Engr,, Univ. 'IHagar, Donald, Box 32S, Zanesville, Ohio "' of North Carolina, Raleigh Unit. Raleigh. N. C. Hsgedorn. Aims J. E.. Joha W. Higraan Co.. 24 c,,. Green, A. P.,- Fire Bride Co. (R. S- Bradley), Research New York, N. Y. ^St, Dept., Mexico, Mo. Hagermon, Cpt. Robert S.. Fort Sill. Olcla. "Green, Alien P.. A. P. Green Fire Brick Co.. Mexico, Mo. Hahner, Clarence H., National Bureau el . Greta. A. ?., Mellor Labs., Stoke-on-Trent, England Washington. D. C. Wl489*tdt. tGreea. John R-, 405 Pena Ave., Pittsburgh, Pa. IHaidy. Normas L.. 441 Stewart Ave., Coluabm m Green, Richard V., Hawaiian Crafts, Inc., Paducah. Ky. Hale, Edwin, 1139 National Rd., WherUng, W^vi y" Green, Robot L.. General Electric Co., Research Lab.. Haley, Kenneth R- 636 Fairmont St., Gre*asbi "n Schenectady. N. Y. Sail China Co. (M. W. Thompson), East LivtrS'i . tGrees, Robert S.. 16 S. Jefferson Rd., Mexico, Mo. Hall. Clyde W., United Clay Mines Carp., Greene. Charles H.. 230 Chemung Sc. Coming, N. Y. N.J. Greene, J. F-, 1123 Pear St., Vineland, N. J. Hall, Everson, Park Blvd., East Liverpool, Ohio Greenspan, Le Roy (Student), 3470 Cannon Place, New Hell, F. P.. R. D. 2. Navarino, Syracuse, N. Y. York 63. N. Y. Hall. Henry, "Raveuboe," Kingland Rd., Pool# p.., Greenstreet, Edward C., S23 Broadmoor Rd., Baltimore Hall, James L., Metallurgical Dept., Amerirac 12, Md. Co., Mahwah. N. J. vv .. e Greeves, Russell G., 1122 Leader Bldg:, Cleveland 14, Ohio Hallt John T., Park .Blvd' Rift Liverpool. Ohio Greyer, Herbert H., 4410 Macomb St., N. W.. "Washington HaU, Morris P., 3218 Shadyway Dr.. Pitubuijh in ,, 16. D. C. j BaU. "Victor L., Glass Containg~ Assn.. 19 % aV.f*: JCregerius. J. S.. Pittsburgh Plate Glass Co., Grant Bldg.w New Y'ark 18. N. Y. .Pittsburgh,"Pa. HaUer. P-. 106. High Storm Rd.. Sheffield ll.F.. *... Gregory, G. S., Phoenix Glass Co., Mbaaea.'Fo. " Halloie, William'G.. 1218 Broadview Blvd.. Brackoird|" Gresder. Harold W.. Philip .Carey Mfg. Co.. lackland. Cindnnati 15. Ohio Bolpern. Allan S. (Student). 54 Huntington Tm Griffith, Alfred P., 3937 EdgehiU Dr., Los Angeles, Calif.. . Newark S. N.J. ` TM T*u*. Griffith, James D. (Student), 314 W. Adams St., Clinton. Kamaker. M. L.. Columbia Fire Brick Co., First Nr,,- , IU. Bank Bldg.. Caatoa. Ohio Grifith, R. E.. E. J. Latino and Co.," 1528 Walnut St., Himti, Donald W. (Student), Untr. of Illinois ri.u_ Philadelphia 2, Pa. HI. ' Gngg.Psn) E,, Miller Dr.. North Muskegon, Mich- Hamilton.-D- C.. BarUett-CoUias Co., Sapuipa, Okla Grigarieff, Wladimir W,, Lenox, Mass- Hampden Grinding Wheel Co. (G. S. Emerson). m'tui Grim. Ralph E., Illinois Geological Survey, Urhana. IU. Avc., Springfield 7, Mass. ' Grisdley Aitware Mfg. Co..\A. K. Crindley). Box 166. Hancock Brick A Tile Co. (J. Leo Child), Findlay, Ohio . Sebring, Ohio Handwcrk. Joseph H., 725 Oak St., Flint", Mich. Grisdley. A. K.. Grindley Artware MJg. Co., Box 166, Hanes,`John G.. Republic Steel Corp., Warren, Ohio Sebring, Ohio Haney. H. L., Harshaw Chemical Co.. 2421 Enttram, Grobb, F. S.i Sterason Labs., Ltd., Brantford, Ontario, St.. Los Angeles, Calif. Canada Banks. Charles F.. Jr., 809 S. Mercer Ave., Bloomington Grodsky, James W., 3412 S. Wakefield St.. Fairlington, Arlington. Va. Hanley Co. (J. Clair Peck), Summerville, Pa. Grossman, Harold, American Lead Pencil Co., Hoboken, tKanaa, H. H., Pittsburgh Plate Glass Co., Crystal Cut N. J. Mo. '* Grossman. Israel. Ednal Co.. Inc., 95 Madison Avc.. New Hanna. Henry N., Clinehfield Sand & Feldspar Cars, (it York 16. N. Y. Mercantile Trust Bldg.. Baltimore 2. Md. Grossman. R. B.. Southern California Gas Co.. Box 3249. Hanaah, E. R.. 623 E. Jackson St.. Mexico. Mo. * Terminal Annex. Los Angeles, Calif. Honoris Chemical fib Mfg. Co. (W. Riehl), Chestnut St 4 Grove, Thomas (Student). 22 Berkmans St., Worcester, N.J.R.R. Ave., Newark 5. N. J. Mass. tHaiasvd. W. Carey. 1C54 McLynn Ave., N. E.. Athnu Gruver, Robert M. (Student), Dept, of Ccruates. Penn Ga. sylvania State College. Sute College, Pa. Hansen. I. A., Fordt Porcelain Works,"Perth Amboy, X.J. Guardia. Jorge A. (Student). 108 E. John St., Champaign. 'Hansen, J. E., Ferro Enamel Corp., Forbes Rd.. BedJort IU. Ohio Guastivino. Rafael, 143 Avixa Ave., Baysbore, Long Hanson. G. G , 4436 N. Maplewood Ave., Chicago 25. HI Island, N. Y. Hanson, J- R.. Diamond Glass Co., Roytm/ond, Pa Guenther, E.B.. 16 Duncan Ave., Crufton. Pittsburgh 5. Pa. Harbison-Walker Relractenes Co. (Kenneth Sesm). Guliek, Capt. Chester, Sar. Francisco, Calif 1800 Farmers Bank Bldg.. Pittsburgh 22, Pa. Guozeahausc, Adolf. 617 W. End Ave., New York 24, JHircourt. Edward L.. Alliance Clay Products Co, N. Y. Alliance. Ohio Gustafson. Dwight F.. East 4217 22nd. Spokane 10, W ash. Hardcnbrook. Roy W., 301 Wellington Ave., Rochester 11. Gusuvsbergs, A B., Fabnks. lnutisentcr, Gustavsberg. N. Y Stockholm. Sweden Harder. Charles M.. Alfred Univ., Alfred. N Y. Gustin, Jud A., 2140 East 82nd St.. Chicago 17. IU Harding. Russell J.. Box 496. Ottawa, IU. Guthrie, George. ''Ochil.'" Harrow Rd,, Sudbury Hili. Bardinge Co.. Inc (Harlowe Hardinge). York. Pa. Wembley, Middlesex, England Hardinge. Harlowe. Hardinge Co., Inc., York, Pa. Gutman, Raymond T.. Obmtic Mfg. Co.. 4835 Flournoy IHardy. R G . Ludowici-Celadoo Co., New Lexinpes. St-, Chicago 44, IU. Ohio Guimann.Paul F.. 5331 Nottingham Ave.. St. Louis 9, Mo. Harker Pottery Co. (Robert E. Boyce), East Liverpool. Guy. Thomas J.. 600 Kanna Bldg.. Cleveland, Ohio Ohio Harley. Ted H (Student), 2321 Tremont Rd.. Coluotax Haaf. George J . 2703 Milton Ave.. Solvjy 9. N. Y. Ohio Haag, Francis E., United Feldspar fit Minerals Corp., 10 'Harman. C C . 2!W Ceramics Bldg., Vniv. o! East 4(hb St.. New York 10, N Y Urbana. HI HackJrr. Li W C. iStucrn;"., Pori McClellan. Ala Hamisb. Jcr.r. D ir. 401 N Chestnut Si , nerry, Pi V..I 23. N l! 5u! . ->r. Roderick 1 H Niagara Fails. N". JJgr. William J..V jflrriap-oa. Henry' ,,^ris. Robert w.. 1 2J&.S- C., E I.d ** -nvebemiaals Depi William J.C Sarrison, Harold C p Central Bngr. Lab Harrison. W. N., industrial Bldg.." tj.rtbaw Chemical C ^pjv.. 1945 East 97 jrjrtford-Empirc C*jjttrtford. Conn.' .Hartford. Frank M . Crranuca. Corn oarlh. P. E.. 835 01 gartmas. Frauseis FI (oba. Canada ntrtsbom. T. D.. A *`w*ukee 7. Wia. parry, William A., 1 Harvey. Lt.-A. M., 1001. Roanoke.5. Har*)'. E- M,, F Pomona, N. C. fjarvty. Edwin T.. i fHarvey. F. A., H: Farmers Bank Bl. Hasselbach. .WiUiair E. Broadway. Xol Hastings. Francis H Hatch. J. VI., 713 N Batch. Robert A.. C Hathaway. A.J.(St FaUs. N.-Y. . Hathaway, Isaac," B Baoaer. Erast A., M 89. Mass. Hawk. Elwio A., B Ohio Hawke. C. E.. Carb Hawlans. George V BrUeviUe 9, N. J Biwkmsoa. John L Kswks, Ralph L. Tacoma 7. Wash Haws Refractories 1 town, Pa. Hay, R. G., Central Hazel-Atlas Glass ( Washington. Fa. IHaien. E. J., R. T Healy, James H. (5 Heaslet, James, J Northumberland. 'tHeath. Fredenek Ohio Hebenstreit, W. H. Heck, F. G., E. J. Philadelphia 2.1 Hedden, W'alier A. Hedquist. Alfred J Heiligaan. H. A., town. Pa. 'Heindl, Raymond 16, D. C. Hewey, x. H. A Cr Heisey. T C.. A F Hemand. Elza F.. Helfman, Sualey Atlanta. Ga. HeUraers, Henry T 'tHelser. Pern* P N. Y. (IU- .Bulletin of The American Ceramic Society--Membership Hosier, 18UU 347 sodcrick L.. Harper Electric Furnace Carp.. Helton, B. L.. Jr., 940 Hretaan Rd.. Augusta, Ga. Fall*. K. Y. Heir, Amin W.. Gaithersburg. Md. __ Va^Unre J.. 11 Fletcher Ave., Mount Vernon, N. V. HemnhiU. R- W,, Colonial Insulator Co.. 973 Grant Sl,, tf'Jaa. Henry V',, 757 Chenango St., Binghamton 6, Akron 11, Ohio _, _ Herartegex, Samuel E,, 27180 Wellington Rd-, Franklin. ' oohen W,, DiUsbcro, N. C. y* e C-. E. du Pont de Nemours 8t Cb,, Inc., Elec tricals I>ept.. WUaingtoo, Del. 4 frflfilliasi J>, Crossley Machine Co., Trenton 9, N. J. Z /tc Harold C,, Wotiogbouse Electric & Mfg. Co., - (SiEoP-W' & Stdi. X1 -L-47, East Pittsburgh, Pa. J *S. W. N,, N1 ational Bureau of Standards, 151 ' k'JXjj Bldg.. Washington, D. C. i r^rChefliical Co. (D. C. Fiera), Intelligence Seroict Mich. tHenderson. Chester E.. 430 lltb St.. Oaksaont. Pa. 'Henderson. Frederick C.. Royal China. Inc.. Sabring. Ohio Henderson. H. B., Box 12. East Liverpool, Ohio Henderson. John H. (Student). 4714 l#ih Ave.. N.E., Seattle 5. Wh. Henderson. L. A.. W. A. Riddell Co.. Bueyms. 01"0 Hendres. Robert R.. 618 Weldon St.. Latrobe. PatHenry, Edward C.. 723 Jackson St., State College. Pa. ; y** jfast 97th St.. Cleveland, Ohio 'Henry. Frank R., Simoods Worden Whitt Co., Dayton 7, \ Smith), ox 1620. ' l^SfFnnk M., Allied Argentina, S. A. delngeaidria Ohio Henry, Kenneth M., Kimble Glass Co., Vineland. N. J. 'IHePplewhite. J. W,, 24} Pennsylvania Ave., East Liver 1 Corriestes 378, Buenos Aires, Argentina pool, Ohio 4 ; frpTE.,05 Olett Dr.. Clayton,Mo. Herbert, John 5.. 174 Third Avx. N., Nashville. Tens. - Fraoeii H., 226 Poison Ave.. 'Winnipeg, Mani- Kergex, Howard C.. Pierce Glassvo'y Tort Allegany, Pa. . ^Tcanada Herman. -Adalbet. Distillas Corp., Ltd. 1430 Peel St., ^<rs.T. D., A. J. Liaderoann dcJXovenon Co., Mil* Montreal.-Quebee. Canada Hermann. Max, 239 Ocean Ave.. Brooklyn, N. Y. ^grji'iam A.. Exolcn Co., Tonavond*. N-. Y. IHcrold. Johh-F., Tide Water Associated Oil Co., Box 81L U. Ai M,, Jr.. Roaaoke-.Webxter Briek Co., -Bod Ventura, Calif-, * v Roanoke 5. Va. 'tHerold. Paul G.i Missouri School of Mins.'-Rolla. Mo. ft.. _*L . M.. North State Pyrophyliite Co., Inc., Kertxeil. E. A., 11W N. Walnut St., Dovo-, Ohio ^a.N.C <x. ^Ed*in T,, 3M W. McPike St,, Vaadalu, Mo. Hess, F. E., Brockway Glass Co., Inc., Brockway, Pa. Hess. Henry W,, 614 Stratford Place, Toledo 10, Ohio *1 ' F. A- Harbison-Walker Refractories Co., 1800 .1 Mstri Batik Bldg., Pittsburgh 22. Pa. Hem, Ralph F., Jr., 510 Filbert St, CurwenjviUe. Pa. Hess, R. F.. North American Refractories Co., Cleveland, William, Libbey-Owens-Ford Glass Co., 1701 Ohio ' ^rmSway. Toledo 5. Ohio Hess. R. Jones. 309 S. Centre St.: Philipsburg. Pa. tjiart, Francis H.. 16 Forest St., Hartford, Conn. Hess. Robert E., 1004 Elwood St., Middletown, Ohio ik *Tl W,, 713 N.' Main St., Abingdon. III. S^Rebert A.. Glass Works, Coming, N. Y. Hess..Robert L. (Student)'. Dept, of Ceramics, Pennsyl vania State College, State College, Pa. . A- J- (Student). 8636 Champlain Ave., Niagara Hesse, Helen L,, 652 N. Columbus Ave., Glendale S. Calif. bjk. F. Y. Isaac. Box 493, Tuskegee Institute. Ala. Hettinger, E. L.. 1325 Mineral Spring Rd., Reading, Pa. Eeuer, Russell F.. General Refractories Co.. 1600 Real %sr,EraJ A., Massachusetts Inst. of Tech., Cambridge 'Estate Trust Bldg., Philadelphia 7, Pa. Beussser. Carl E.. 552 Brookside Dr., Birmingham, Mich. * ^t. D*io A., Hawk Labs.. R. D. 1, East Rochester, tHewin. L. C.. 4705 Ridgewood. St. Louis, Mo. (J)0 Beythum, Antonin. Industrial Design Section, California *rtt,C- E,, Carbcrundum Co., Perth Amboy, N. J. lost, of Tech., Pasadena, Calif. 7. gMta. George W., lsolastite, Inc., 843 Cortlandt St.. Eiggius. Waldo W.. 6415 N. Shoreland Ave.. Milwaukee, Ifrrillc 9, N. J. Wis. II irttwe. John L., 211 Girard'Ave., Hartford, Conn Higman, JohnW., Co. (Robo". J. Stone), 24 State St., Ne' ,iv Ralph L. (Student), 3932 North 31st Street, York 16. N. Y. k taiga 7, Wash. Hil teaberg. Car! R,, Carr-Lowrey Glass Co.. Box 356. inFefcractorie* Co. (E. E. Slide). 407 Main St. Jobtu- Baltimore 3, Md. X. art, Pa. jrr.JL C,, Central Silica Co.. Zanesville, Ohio '(Hill. E. C-. General Grinding Wheel Corp., Clemen tine. Thompson and Mercer Sts.. Philadelphia 34. Pa. ] iakltlas Glass Co. (Francis C. Flint), 319 S- Main St., Kill. Vincent J. C.. 34. Nigbcingale Rd., Carshaltoa, Sur i ratiogins. Pa. fan. E. J., R. D. 2. Ford City, Pa. rey, England Hillic, C. G., Witistone's Roofing Tile Works. Ltd.. l aV, James H. (Student). Ur.iv. of Illinois. Orbana. ill. Taumarunui, North Island. New Zealand I'mtet James. Jr.. "Blairlea," Stobswood. Morpeth, Hinckley, Arthur T., Oldbury Eleccb-CbemieaJ Co.. i. fothuntberland. England Niagara Falls. N. Y. Tati. Frederick Jr., 2221 Central Grove Ave., Toledo, Hind, Stanley. "The Mount." Etruria Rd., Basford, Stoke- ! this oo*Trtnt, England kmareit, W. H., Royal China, Inc., Sebriag. Ohio Hines. Ronald W., 1221 Highland St., Columbus 1, Ohio : ia. F. G., E. J. Lavino and Co., 1528 Waloui St.. Hirsag. Carl F., 4564 Westway. Toledo, Ohio .fiuMelphia 2. Pa. Hitchms. R. A . National Refractories Co:. Inc., 1520 ;>dtts. Wilier A.. 25 Elui St.. Dalton. Mass. Locust St.. Philadelphia 2. Fa. Allred J.. 620 Ixjuisiana Ave., Chester. W Va Hite. Earl E.. R. D. 1. Toronto. Ohio 'tsSBic. H. A,, E- J- Lavino and Co.. Box 29. Noiris- 'Kite. Everett C.. 813 23rd St. N. W,, Canton. Ohio \>*r. Pa. Hoare. H. A.. Mansfield Sanitary Pottery. Inc., Perrys- E. ' *ail. Raymond A.. 4917 43rd St.. N. W.. Washington viiie. Ohio (.It. B- C. Kobert. Leroy F,, 318 Huron Ave., Sandusky, Ohio ?*7, A. H. A Co. (T. C. Heisey), Newark. Ohio Koeksng. William J , 1612 Pennsylvania Ave., East Liver C.. A. H. Heisey S; Co., Newark, Ohio pool, Ohio Eua F., Gill Clay Pol Co.. Muncie. lad. 'Kodek, F. E-. Jr.. 2700 N. Karlov Ave.. Chicago 39, III. sunley (Student). 8S2 Vedado Way. N. E.. Hodson. George N,, 53. Park Rd.. Loughborough, England ; lihsu. G Hoehl, Joseph w.. Wolverine Porcelain Enameling Co.. ,^irs. Henry T.. 141 Marks Ave., Lancaster. Ohio 3350 Scotten Ave , Detroit 10. Mich. i^-Ttcer. Prn-v D . 394 S. Lexington Ave., While Plains. Hoebn. Charles J. P.. 18th 5. Flonda Su., San Francisco, N Y- Calif : vu I .0*0 Jjuucur. of The~AimriCGr. Ceramic Society--Membership Roster, JQ4 Hoeppocr, W. L.. Hayward Optical Class Co.. Box 2C, Hull- A. E., Pottery Co. (Gerald F. W*Ult * Maywood. Calif. Ohio " Hoffroap. Lewis C. (Studtnt), Univ. of Illinois, V.-ba^ia, III. Hull, Walter A.. Box 367, Norris, Tenn. Hogendobler. H. R- Owens-Coming FibergLas Corp- Hults. Eugene A.. 1005 Chester St.. Bristol v Toledo 1. Ohio Hummel. D. B.. Polaroid Corp., 211 ' Hogenson, William. Chicago Vitreous Enamel Product Cambridge, Mass. Co., 1407 South 55th Court. Cicero. IU. Hummel, Floyd A.. 155 Seneca St., Boa 3Qg r . * Hohmauh. Frederick R., 712 10th St.. Oakmont, Pa. Hummel, Richard, 615 Olympia Rd., Pttts'buMS^'^-V Holberg, A- S., Alabama Clay Products Co.. S30-835 Hummel, Roy. B. G. Corp., Broad Ave. 4- V1, P Martin Bldg., Birmingham, Ala. , Ridgefield. N.J. 81*'4, Holland. I. B.. Pen Hope Sanitary M(g. Co., Ltd., Port Hope. Ontario, Canada . Humphrey, John R., Humphrey. Kenneth FM.is(SsotuudrieSnct)h.o7o2l6o1r 2MthinS*t-*t' Rolu Un Holland, Job, Box 22, Sheffield, England Saskatchewan, Canada *a*akn0tw "tHolmes, Dean M. .. N. Y. State College of Ccrutica, Humphrey*. R. D., Mississippi Glass Co.. 200 vu.. AUred. N. Y. New York 10. N. Y. A, Holmgren. David E. (Student). Elizabeth Manor. Apt. Hunjieker, Harold W., 1649 Elberoa Ave., F.,. n, 219, "West Chester Pike and Brief Ave., Upper Darby, 12, Ohio Philadelphia. Pa. Hunt, Ercel B.. 1209 E. Promenade, Mexico, Mo HeloshancCo., lot- (Charles Franck).342 Madi&on Avc.. Hunt, George, General Steel Wares. Ltd., 199 0: He*- York 17, N. Y. Toronto, Ontario, Canada Vct 5t, tHolscher. H. H., Owens-Illinois Glass Co., General Re- Hunt, Hebert J.. KimbtdCUss Co., Vineland, N 1 eszch Lab., 1700 Wesrwood Ave., Toledo I, Ohio Hotaael. Ernest M.. 1520 ValnsontSt.. Pittsburgh. Pa. JHirnt. John F., Grefraction, Inc., 7505 Mead s, . burgh 8, Pa. ^ ^ >ku. Eemael, 0., Co. (E. M. Hotaael), 209 4th Ave., Pitts-' tHunt, M. H., Porcelain Products. Ine. p.rv_, burgh 30. Pa. . W. Va. . ;*Hood. B- Mifflin, Mifflin Hood Brick CaV Daisy, Tesa" .Hunter; Charles E.. 5724-E. Magnolia Ave. Y Hood. Harrison 83 East 4th St.'. Coning, N. Y.:' Toon. - 0T,we, Hoover, Charles H., 3413. Ramona Ave.. Baltimore 13, Hunter, Richard S., National Bureau of Standard, n- Md. , .. ingtos 25, D. C *' fHorak. William, Hartford-Empire Co., Hanford 1, Hunting, Everett C., Eagr. Dept.. Westi0gbou* ti Conn. & Mfg. Co.. Lamp Div., Bloomfield, N. J. fetwctne Horning. Roy A., Armstrong Cork Co.'. Lancaster, Pa. Huppert, Paul A.'. Ltsk Mfg. Co., Canandaigua. N v THomung. Martin R., 140 Sheridan Ave., New Castle, Pa.. Hurlbui. Francis J.. "High Trees," Ecclestop j>wi. ; Hossealopp, Arthur M., 28 Kendall Ave.. Maplewood. cot. Lancashire. England ' n<J' N J. MHursh, Ralph K,, Unit, of Illinois, Urbans. IU ' 'tHoetetter. J. C., Mississippi Class Co.. Main and Angeli Hurst. Capt. Thomas L., C. W. S., Research'i' Owi ca Sts., St. Louis 7. Mo.- . merit Div., Edgewood Arsenal. Md. Hosterter, John R., Zenith Optical Co., Huntington, W. Hutehir.s, Otis, Carborundum Co., Niagara Falls v v Va. Hutchison, Clark, Sal N. Clay St., Frankfort, lad. ' ' Hettinger,'A- F. (Life). 927 S. Monroe Ave., Greet) Bay. Hutchison. Clyde B.. Box 225, Sajidersville. Ga. Wis. (Hutchison. K. C., R. D. 1, Easton Ave., Bethiehes *, Hough, Albert W., Box 480, Columbia. S. C. Hutt, Glean A., Ferro Enamel Corp., 4150 East Mo,' e/ Houghton, Atnory, The Knoll. Corning. N. Y. Cleveland, Ohio Houstnan, George S.. 208 W. Foroance St., Norristown, Pa. Hutt. Gordon M., Asst Development Coaiaiuk&j Home, Armand L,, Jr., L. J. Kouze Convex Glass Co.. Canadian Pacific Ry., Winnipeg. Manitoba. Caoaii ` Point Marion, Pa. tHyde. Cokin, 4741 Fremont Av*.. S.. MionespU, Home, L. J., Convex Glaas Co. (Roger J. Kouze), Point Minn. . Marion. P* Hyland, J. A., Pacific Coast Borax Co.. 2295 Lumber Houze. Roger J.. L- J. Houze Convex Glass Co.. Point Chicago 1C, 1L. Marion, pa. Hyslop, Joseph F.. "Drotnore," Major's Lean. Fallir* Herat, Walter L.. S3 Hopping Ave., Staten Island 7. Scotland ^ N. Y. Howatt. Glenn, 15 Cliffrood Place, Metuehen, N. J. Ideal Tooth, 1st. (Martin Mycrson), Cambridge 38. Man Hower, Larreact D., Jr.. 3926 Beecbwood Blvd., Pitts Ilu, Ramon. 66 Cottage St.. Kastbamptoc. Mass. burgh 17, Pa. Iliff, John W., 15401 Richmond Place. Ear. ClevthsL Hower, Robert S.. R. D. 1, Osborn. Ohio Ohio Howie, John R., Tempietonburr., Kilmarnock. Scotland IU;og. Arno M.. 2C3 Hartwell Ave.. Cincinnati 15. Ohio Howie. Thomas W.. United Steel Co. Ltd, Centra] Re Hinois CHy Products Co. (O. L. Jones). 214 Barber Bldr search Dept., Stocksbndge. sear Sheffield, England Joliet. 111. Hoyet. Eugene, Box 213. Natrona Heights. Pa. Illinois Water Treetment Co. (W. S. Morrison). Rodd4 Hoyt. Philip S., Van Horn. Texas IU Hubbard. Arthur E,, 13 Gifford Rd., Sharrow, Sheffield, Imperial Glass Corp. (C. J. Uhnuaon), BelLure. Ohio England Indiana Glass Co. (Charles L. Gaunt), Dunkirk, lad. Hubbard, C. H., Alexander H. Kerr 8: Co., ]nc,, Sand Indumal Ceramic Products, Inc. (W. E. Cramer). WHY. I Springs. Otli Fifth Ave.. Columbus 8. Ohio Huber. Harold V . 691 S. Harvard Blvd.. Los Angeles 5, Industrial Filter Sack Co. (Hugh Nile). WeBnille. Ohio Calif. Ingham. David M. (Student), 58 E. Main St.. Ripley. X.Y. Hubler. William G.. Nepheline Products. Ltd.. Lakefield. Ingle, Henry W.. 35 Giddmgs Ave., Windsor. Conn. I Ontario. Canada Isgram-Rrebirdson Mlg. Co. of Indiana, Inc. (C f Hudson. Charles J . Norton Co , Worcester, Maas. Scripture). Frankfort. Ind. Hug. William O.. Lake Desolation. Middle Grove, X. Y. Inland Firebrick Co. (George S. Davies). 3120 Berts Ed. Hughes. Calvin S.. Arketex Ccramie Corp., Brazil, Ind. Cleveland 11. Ohio l i Hughes. Chester A.. 3105 South 3rd St.. Ironton. Ohio llnnes. David H.. Box F. Berlin, N. J. Hughes. Lt. George ., 323 Washington St., Cedar Falls, "Jnsley. Herbert. Dept, of Earth" Sciences. School ol Iowa Mineral Ind , Pennsylvania Slate College, Stale CoUift 1Hughe*. Walter M . 3J-J Putnam Ave.. Zanesville. Ohio Pa Hugill. William. Lar.gham House. Fields Rd.. Alxsger. International Clay Machinery Co. (R. H. McElroy. 1M-1 ZnglanO liolanoei Avc . Llav.on, Ollio Vol :i ''0 10 $ui. -.boaal Stnelut Jj? Malvrn Rd - . nd John. Intern l^n'cii. Foier Rc ^7iie Brick C I'^tirioT'Canada' ^BJ*Dewitt D.. > P-, Arthur 1 Cleveland 1. Ohio PbiliP P-. Bo: &- Ij^nbour. JobnH.,'2 .idaaote, Ine. (Geo *jjHeviUe 8, N. J. tjacksoO- A. Curtis. * Ohio ^daoB. James, Ash TMfind . . uctsobr-I*- P- 196P-1 i.eksoo, W'harton. C llcobi. James H. (Si ^obs. Charles W. P i.eobs. LouiiJ.. Ran 1 S. IUijeobs. Richard A.. ' jieobson. Albert. 2S ' jaeobjv Clarence A'. Victor Div., 415 S.. 1thas. Allred H.. 603 uottka. Richard C,, UBirot, Frank, Bex larrett. LeCrand.- \ Glass Plant, Fairm Jeffery, Benjamin > Plug Go.. 8528 But Jeffery, Benjamin E Mieh. Jeffery. Joseph A., Div., Sutler Ave. Mich. Jeffrey, G- H., R. D. jeohns. Howard F.. Jeaks. C. E.. W. S. 3 Cleveland 14. Ob'u `Jeppson. George N., jewar,. Charles N. R. D. 1, Hamburg Jobhog-Purser, Ense Wear Glass Works Johai-MasriUe Sale: 40th St.. New Yor! Johnson Glass Co. ( Chicago 30. IU. Johason, A. B.. 41 El Johnson. Andrew L., bridge 39. Moss. Johnson. Arnold GJohnson,' Ernest W.. Johnson. K. C- F Staffordshire, Eng, Johawn, Gordon H. , baigr.. 111. Johnson. Harold C.. Jrthson. J. A.. Senbridge. Burslem. S Johnson, Peter (Siv Mass. Johnston. H. J. C,, . England Jo* Metal Produc loot*. Edmund. Ji <!v;. . - - -n of T.Z Xittencan Ceramic Socicty-~AfcJi&ership Rosier, 1944 349 JnvJU, XT- sive^ Mo. "ww. :At, *Lod xSt,, Pitt*. twg, . "Uiv rMb.. *trie Prta- ilop. V. Pa. St.. St. its. ad. U t. i r. r L i L 8anal Smelting A. Refining Co. (W. M. Weathers).' /jTtfjjveru Rd.. Akron 3. Ohio rTldnd. lateraltionel Tin Research & Development Prase Rd,, Greenfold, Middlesex. England IrTfire Brick Co. (E. F. 707 Carolina Life k?!, Box 1324. Columbia. S- C. fi""* George C.. 2251 Orchard Awe., Niagara Falls, f^io, Canada 91 pewitt D.. PotUK Supply Co., East Liverpool, **** r t P.. Arthur G. McKee <k Co., 2300 Chesta- Ave,, rititfd 1. Ohio f*P6ilip J>,, Box 320, Manor Lane. East Liverpool, f 11'.. potter Supply Co., East Liverpool, C. W.( Jr., 601 W. lane St,, Salisbury. N. C. I'Tkocr, John H.. 215 Confederate Ave., Salisbury. N. C. lac. (George W. Hawkins), 343 CorUasdt St.. >gSe8.N.;. Jones, Frank L,, Bauscb k Lomb Optical Co.. Rochester. N. Y. Jooes. George A. (Student), 437 Kinsley St,, Sherrill. N- Y Jones. 1st Lt. Harlow G.. Hammer Field, Fresno, Calif. Jones, Meyuard J., 2C7 Colwiek Rd.. Rochester 11, N. Y. Jones. 0. LI. Illinois Clay Products Co.. 214 Barber Bldg., Joliet. HI. Jones. Richard E.. Pittsburgh Plate Glass Co.. Research Lab., Creighton, Fa. Jooes. Rodney A., e/c Mrs. Nina Dennis. Jasper, N. Y. Jones. Tborold G.. E- 4. Treforeat Trading Estate, pear Pontypridd, Glamorganshire. South Wales Jordan, John W,, Mellon Inst.. Pittsburgh 13. Fa. Jordan. Roy E,, Jr.. Atlantic Tile Mfg. Co.. Mauwan, N. J. Jota Brick Work* (J. L. Jova), Roseton. N. Y. Jova, J. L.. Jova Brick Works, Roseton. N- Y. Judd. A. C.. Portsmouth Clay Frodueu Co.. Portsmouth, Ohio A. Curtis. 464 Eastaoor Bird., Columbus 6, Sadie. Carl H.. Bax 5730. Bethtsda 14. Md.. Kaegpel.Herbert V., 59 E. Van Buren St., Chieago 5. 111. James, Ashgrove. Bothwell, Lanarkshire, Scot* Kahlton. W. S., General Electric: Co., Lamp Dept., Filscy Glass Works. Nefa Park, Clcveland.-Ohio- . >. jSgB. U P-. I960 E. Milwaukee Ave., Detroit 11. Mtclr. , KaJlsledt, C. B., Western Uailed Gos.fit Eleetric-Co.. 50 Wharton, Georgia Kaolin Co./firy Branch; Ga. Fox St., Aurora, IH. " ^KiliTOU H. (Student), Moline. Fla Kaatoer, Ogden A.. 562 Qeardofe Ave.. Tremoo 8. N. J. Charles W. ?- Box 95, Allred, N. V. Kaator, Neil 2. (Student), 225 Porkside Ave., Brooklyn 26, ^ Louis J-, Ramtite Co.. 2663 Vet 18th St., Chicago N.Y. id- *.: * Jj, jOehard A., 731 Beacni Ave., Fairmont. W. Va. Kaplowiu, Fred (Student). 120 Lake St., Spring Valley. N. Y. : ." Sis. Albert, 29 Vet; 8th Sv. New York 11. N." Y. Kspser, Charles; Bellaire"Enamel Co- Belbire. Ohio ' Clarence A., "Radio Corp. "of America,' R.CA. Karpel. Jewell (Student), N. Y. State College of Ceramics, < rtae-Div.,415 S Fifth St,, Harrison, N. J. Alfred, N.Y. Alfred H., 6C33 Wellesley Way, Seattle b. Wash. `IKaufitnan, John R., Allied Engr. Co.,-29 Ki*hl*ad-Dr.. : --jia, Riehard G,, Harris Clay Co., Spruce Fiae,-N. C. ", Milltown, N. J.' prank. Box 519, Washington, Fa. fKautx. Karl, 754 Rotch Ave., N. E., Massillon, Ohio fritt, LeGrahd,; Weiisrhoute Electric & M/g. Co.,. Kay. William T.. 107.11 20th Ave., N. E.. Seattle. Wash Ass Plant. Fairmont. V. Va. Kayser, Julius A.. 1711 Ambassador Bldg.. St. Louis. Mo. ^ry, Benjamin A-, Ceramic Div., Champion Spark Keaaey, Joe C.. 855 Academy Place. Pittsburgh 16, Pa. m Co- 8525 Butler Ave., Detroit. Mich. Kebier, Leonard. Ward Leonard Electric Co., Mount rfsj, Benjamin D. 315 Bendric Blvd, Royal Oak. Verson, N. Y. Keehn, Clarence G., Lisk Mfg. Co., Canandaigua. N. Y. Ve7. Joseph A.. Champion Spark Plug Co., Ceramic Keener, Karry J,, General Color & Chesaicsd Co.. Sebriog, In- Butler Ave. and Grand Trunk R.R.. Detroit 11. Ohio Keith, Gordon C., 49 Turner Rd., Toronto 10. Ontario, gtr.G.H , R. D. 1. Fine Lake. Paterson. N. J. Canada -v--s Howard r.. 235 N. 2nd St.. Jeannette. Fa. Keith, Wendell P., Ceramic Dept., Massachusetts Inst, of 6b, C .. V. S. Tyler Co., 3615 Superior Ave., N. E., Tech., Cambridge. Mass. Qrvdnsd 14. Ohio Keller, W. D-. 233 Swallow Hall. Univ. of Missouri, '*pj9, George N,, Norton Co.. Worcester 6, Mast. Columbia, Mo. m. Charles N,, Oxford Terrace, Lockiley Park. . Kellogg. George W*. (Student), Adams Center. N. Y. L D. 1, Hamburg. N. Y. Kelly. Joseph F.. 301 Sraddock Avt., Lansdowae. Fa. d&l-Purser. Eraet J.. James A. Jobliag & Co., Ltd.. 'Kelsey. V. V,, Dominion Minerals, loc.. Sborehatn Bldg.. ten Glass Works. Suoderland, England Washington 5. D C. ka-HsarHie Sales Cerp. (J. C. Crawford, Jr.), 22 East fKeltiQg. Richard P., 624 Islington St.. Toledo. Ohio St., New York 16. N. Y. tKempf, Williatn C.. 26 Homer Place. Metueben, N. J. J Kuna Gloat Co, (Wiliam Garland), 5246 Elston Ave., tKenagy. William L., Huntingdon Valley. Fa. Ctiojo 30. IB. KeDoadsy. Clinton R,, R. D. 4. New Castle, Pa. otwa. A. B.. 41 Elm St.. Apt. 101. Eliiabetb 3, N. J. IKent, G. G , Squire D Co.. Peru. Ind. ***, Andre* L., Massachusetts Inst, of Tech., Com- tKeat, N. Johnson, Jobns-Manville Sales Corp., 22 East fridge 39, Mass. 40th St.. New York 16. N Y. ~*s.Arnold G.. SI 0 Dixie Highway, Rcniford, Ohio 5 *9soo,"Ernest V.. 971 Mountain Ave.. Westfield. N. J. 4am. F. G,, Messrs Johnson Brothers. Hanley, Kentucky CUy Mining Co. (W. J, W-atkins), Mayfield. Ky. Kentucky-Tennessee Clay Co. (R. C. Meeker). 807 Chy Savings Bldg., Alliance. Ohio 3 fuScrdshirt. England ' Kenwcrthy. Orville O.. B. F Drakenfeld & Co.. Inc., 45- l^aisi. Gordon R. (Student), 106 E. Chalmers. Cham- 47 Park Place. New York. N. Y. 1 *ta. 111. Kvn, Edard F.. R. D. 2. Argyle. Washington County. I**s. Harold C,, I9S E. Third St., Corning. N\ Y. N.Y. J. A., Service Engrt.. Ltd., Leek New Rd., Co Kerper, Matthew (Student), 2016 Victor St.. St. Louis * "<{-. iurslcm. Stoke-on-Trent, England Mo j ^ot~ Ptlet (Student). 106 Quecasberry St., Boston, Kerr, Alexander H., & Co., Inc. (C. H. Hubbard). Sand f.aaii. 53nogs. OtU H. J. C., Leeds Fire Clay Co., Wartley, Leeds. 'Kerr. Charles H . 1501 N. Rhodes St.. Apt. 2. Arlington, ``tkad Va. : * Meul Products Ca., West Lafayette. Ohio `Kerr.W. R . Armeironc Cork Co .27i>, S; pian;. Beaver Edmund. Jr.. S153 S. Evans Ave . Chicago 19. 111. halk. Fa. r 350 Bulletin of The American Ceramic Society--Membership Roster, 19U Kaihoer. William (Studeot). c/o }Sn. E- 2- Scniatr. 117 Sooth. Hth St- Olean. N. Y. Kiburx, Waite H.. Jr. (Student), 3007 Main St., Rolla. Mo. tKidncr, Vernon H.. 473 Marlin Dr., Pittsburgh 36, Pa. .KidvdJ, J. F.. 4026 Beecbwood Blvd., Pittsburgh. Pa. .Kiehl. Harry R,, 222 Chemung St., Coning, N. Y. Kilcoyoe, Jobs R. (Student), Alameda. Saskatchewan, Koch. Frank, National Sale* Corp., 31 E. Thirteen,!. Cincinnati 10, Ohio 5^ Koch. William J. (Student). 407 Lincoln Ave. Hs.i., Park, N. J. Kocher, Daniel W,, 6643 S. Harvard Ave., Cbicito , , Kochs. Herbert W.. S3 IV. Jackson Blvd., Room 950 cago 4. HI- ' IKoehler, W. A., Mineral Industries Bldg., Morn*, W. Va. **l0*, Kinabail, Claude N,, Jr. (Student), Enfield. N. C. lUablc Glass Co. (M. A. Eddy), Vineland. N. J. Kimble, Herman K., Kimble Clast Co., Vineland, 34. 7. fZoeaig, Lt. C. J.. c/o G. H. Speneer-Strong. 4134 o, view Rd.. Salomons 38. Md. "**t> Koenig, E. W., Erwin, Term. Ximes, Arthur W., Nationat Clast JBudgel, Rat. 406-6, 313 Krtb Are.. Pittsburgh 22, Pa. tKiex. Bmrabaa W.. Jr., Harsh** Chemical Co., 1046 East 97th St., Cleveland 6,-Ohio King, Charles B., 327 E. First St., Coraiog. 14. Y. King; Mf"1 H.< Bos 868, East Liverpool, Ohio *tKiag, R. M.. Lord Hall, Ohio State Univ., Cahiabut 30, Ohio Xing, Walter F,, 4S18 A St., Philadelphia 20, Pa. Kingsbury, Howard F., 509 Vallamost Dr., Williamsport 16, Pa. Xingsley, Charles B., Misnssippi Glass Co., Ftaefie, Pa, .Kinrie. C J:, Box S21.'Fails Sta.. Niagara Falls. N-.Y-. L Kirchse. Allred M., 758' Frick Aaaez Bldg., Pittsburgh 19, Pa. Kirk, Charles L.. 486 Carnegie Dr.. Pittsburgh 16, Pa. Kirkeadalc, George A., Dept, of Mines, Industrial Min- ' erals Div., Lydia St., Ottawa. Ontario. Canada Xirkpaerick, F. A>, 466 Columbia Ave., Pomona. Calif. ' Kirseh.. Alphonse J., 149 Manhattan Ave., No* .York, ' . Koenig. F. J. M.. 602 W. Main St.. Dundee. 111. tKoaiig. Jobe H., 1218 N. Troy St.. Arlington V* Kohler Co. (Carl J. Kohler), Kohler, Wis, Kohler. Anthony M,, Babcock & Wilcox Co., 85 1 ;v . St.. New York 6, N. Y. MS*Tr Kohler, Carl J,, Kohler Co., Kohler, Wis. Koha, George F,, Predrieo Grinding Wheel Co tr*. TorrodaJe Ave., Philadelphia. Pa. '' Kohn, Joseph. UnmrmLDentiJ Co., 48th tad a.__ St*.', Philadelphia; Pa. Kohae. Frank H., 3700 3rd Ave., New Brighten, Pg, Rolb, William B,, Meadow and Jackson`Sts., PhiladejBv. Pa. .tKolstad.'John H., 243 Long Acre Rd^Rcchmser, x v tKocs. E. K.. Sterling China Co.; East Liverpool. Ohio Kopp Glass, Inc. (C. E. Leberknight). SwisThie, p, Kopper* Co. (Carl D. Ulmer), Research .Depi., 941 r- gws Bldg.. Pittsburgh. Pa. Koaptl, Walter G., Pittsburgh Plate Glaas Co burg. W. Va. Kraftilo Co. (C. W. Kraft), Niles, Calif.. * N.Y. Knit, C. W,, Kraftile Co.. Niles. -Calif. Kitaigorodsky, J. J... Petrovsky BlTd., 4-6 App- 4, Moe-. Krarapf.' Francis G.. 145 Walnut St.. Corning, ft y eow.U.S-S.R. ' fKraner, Hobart M.. Research Dept., Bethlehem *I3eia, A. Albert, Norton Co., Woroste, Mass. Co., Bethlehem. Pa; . 7- Kleinfeldt, H. F- Abb Engr. Co., 60 Chureh St.. New Kraus. Charles E.. Kraus Research.Labs.; Sparks, Md. 'York 7. N. Y. . Kraose, George. 2321 N. Maple Aye., Zanesville; Ohio Oekotka, Joseph, 3601 Reed St., Philadelphia 46, Pa. Kreger, John M,, 123 Prospect St.. Wpodbridge. N. J. 'Kkjnej'er. Henry C., Standard Brick & Tile Corp., Krthbid, Fredodck H., 88 Lincoln Ave.. Pataskib, Oh* Evansville 39. Isd- Krehbiel. H. O.. Accurate Pyrometric Cone Co., Pm- Kline,`Hugh Lm 4107 Winchester Rd,, Lcuirrille 7, Ky. kala, Ohio fKlinefelter. T. A.. Southern Expt. Sta,, U. S. Bureau of Mines. Tuscaloosa. Ala. Sling. Jackson D.. Zenith Optical Co., 832 Fifth Ave.. Huntington 19. W. Va. Klockc. Edward J., H. C. Spinks Clay Co.. Bos 256. Kreidl. Pvt. E. L., Engineer Board Del.. Engineer Beari. Ft. Belvoir, Va. Kreidl. Ignox, 155 Wav^ly Place, New York 34. N.y. Kreidl. Norbert J.. 47$ Gardhaso Rd., Rochester. X y. Kreidl, Werner, 155 Waverly Place. New York 14. X. y, Newport, Ky. TKriegel, Major William IV.. E! Paso. Texas Knapp. Thomas E. (Student), 430 E* 'Winter Ave., New Krill. Ensign K. E.. Naval Air Sta.. Norfolk, Va. Castle. Fa. Kruesi, Paul J., American Lava Corp., Chattoneggs 3, {Knapp, William J.r 15 Blake St.. Belmont. Mass. Tenn. Knauft. Robert W,, Qurks Taylor Sons Co., Cincinnati Krusoa, Joseph H-, Big Savage Refractories Corp., Fn*t. 14. Ohio tKnedu. Albert O.. 2210 E. Main St.. Springfield, Ohio burg, Md. tKueehler, Adolph, 27 Banks St.. Waltham 64, Man. Knight, E- H., Maurice A. Knight Sons' Co.. CrooVsvillc. Kumar, Raj, Kbemcband Rajkumar, Tullundur Citt, Ohio Punjab. India. Knight, Prank ?., Jr., Christmas, via Wmkelman, Aria. fKunzman, Edward E., 460 12th St.. Niagari Falk, X.T. Knight, Manriee A., "Knight-Ware" (M- A. Knight, Jr.). Kura, Walther, 81 Smith St., Perth Amboy. X. J. Box 111. Akron 9. Ohio Kutchka, Karl G., 609 Whitney Ave., Williasbufg, Pins Knight. M- A., Jr., Maurice A. Knight, "Knight-Were," burgh 21, Pa. Box 311, Akron 9, Ohio Kwate, Bernard. 635 Laurel St.. Pine Bluff. Ark. Knight, Mellon A., Preston Labs., Box 847, Butler, Pa. Kyle, H. Ginton. 34 Radium St.. Pittsburgh. Pa. Knighton, Lt. Heywood J. (Student), Orange. Va Knizek. Jan O.. Cia. Mcticona de Tubos de Albonal. S. A.. Ferroorriles Naeionales 200. Mexico, D. F.. Mexico Knoblauch. Walter C , 225 E. Market St.. Tiffin, Ohio Ladede-Christy Clay Products Co. (W. F. Godtjabs). Knoesel, W. F,, Mitchell Clay Mfg. Co., 5627 Manchester 1711 Ambassador Bldg.. St. Louis, Mo. Ave., St. Louis 10, Mo. Lacy, Roy. Pacific Clay Products. Box 143. 5u. A. L Knoll. William F.. Bo* 877, New Haven, Conn. Angeles 31, Calif. Knowles, Edwin M., China Co. (J. W. Hepplewhite). laird. Clinton N.. c/o Mrs. L. A. Klingler. "57 Pia^* Newell. W.Va. St.. Rahway. N. J. Knowles. W. V.. 1160 Sylvania Rd.. Cleveland Heights Laird. Stanley M.. Box 1948, Las Vegas, Nev. 21. Ohio j Lambe, C. M., 1034 Murray Hill Ave.. Pittsburgh, P Knox Glass Associates, lac. (R. R. Underwood). Knox. Pa. Latnbeiet. Clarence A. (Student). Cuba. Mo. Knox Glass Bottle Co. (J. H. Levis), Knox. Pa. Lambertscm. Wingate A.. Rich Square, N. C. Koeatopcu, Sahas S (Student). Dept, of Cersmia Lambit. J. M.. Fmdlav Clav produeti Co. Wt.`h)SS',s Massachusetts Inn ol Tech.. Cambridge 39. Mass. Pa. to! L`. ,f Bulk ,r*>pTM*0' Chaula* h 1Pittsfield. Mass. , ,flea*ter Iron Work*, carter Lana Co. (H Lancaster, Ohio ,,nd. Lt. 7. T.. Emp hadron, Rafeal. Jr,, 1 indium. R. D.. H*> *St.. Develand 6. Ok , .n. George J- 88 U Jl iUt, Richard 0.. M ! G?3!,r- ^ giarc 3, Md. . .nr. CpL Stewart M [Tnge. Louis A.. 2603 fTnrscth. Emma (Stu `Tokford.H.Y., 648! flnnu. Eugene M., 2 *Tpts, Donald L.. 401 iZnv Insulator Co., Is aipp. G. W,, Lapp 3 IkJan. Charles. II. wJrJdB, Paul G- Box rareon. Leonard N. ^ity. Mo. ryjsttan, Benjamin, ! ^bttfgb. Pa. ; Rosier. Sidney IE... ( Brunswick, N: J. ^trhford-Marble G1 FIortact Branch, L (Latimer. Horace L, Laock, Donald G.,*K pjttsburgh'22, Pa. jjogblia, Homer, C3 Va. Lureas Gian Works ' Lira CrneihU Co. of Wabash Bldg.. ?it< Lawrence Clay Co. 0 Lawrence, Frederick Lawrence. Ralph V. ( burg, Va. lawrenee. Willis G. hirgieol Dept., Mi Lasrtnn. A. V., Hark Loxar. Lt. Paul (Stu La. Arthur C, Re Avocraouth, Brisi lavy. John C,, 64 F Leberlaigbt, C. E,,' lee Clay Products C Lee. Harley C, Bari' Uee. P. William, 2C Lee, Virgil J.. 638 A leech, John L.. Fin Pa. lees. Arch A.. 41W ILabaoa. J. S,, Pc Schenectady. N. ` LeighUrn. M. M-. Geological Survej Leiuea. Carl F,, 50 Laaaerman, Paul lnc,, Grastelli Ch land 15. Ohio LtMunyon, James 1 "Lenchoer, Thcode Pa. lennon, John W.. i **ai. Vernon W Newark, Ohio ke**x. Albert R., 4 ifrter. Frank 9 .t^ter. W. Ronal> *<vi. Ormonde S Toledo 5. Ohio ^ris. J. H.. Kno> <lk*4) ovuaiv of i tic American Ceramic Society*--Membership Roster, 19-U. Li/ C'J 351 . Charles M.. Jr.r NaTTSgansett Ave.. R. D. 1. /JTj Mass. r^K r r*^rlr<* Works, Isc. (Frank A. Fi*), Lancaster. Pa. izsa Co. (K. G. Crumbaker), 220-226 W. Main PEsmster. Ohio W* fliTT^T.. Empona, Va. "'fjjdml, Jr., Bo* 272. Corning. N. Y. cc R. D-. Karshav Chestieal Co., 1945 East 97th *uw .aVSi^aad 6. Ohio J- SS Linden Ave.. Metueben, N. J. Ir* iSt*"1 Mackltn Co., Jackson. Midi. F., Carr-Lowrey Glass Co.. Bos 356, Balti- Lewis, Evan J., 218 Watauga Ave., Censing, N. Y. 1Lewis, Gordon E.. 156 Tttlpehockcn A\-t.. West Reading. P. Lewis. J. H., Blue Ridge Glass Corp., Kingsport. Tenn. Libhey Glaas, Drr. of Owena-Dlinois Glass Co. (H. R. Black). Toledo 1, Ohio Libbay-Owens-Ford Glaas Co. (George B. Watkins), 1701 E. Broadway, Toledo. Ohio Liberty Glass Co. (George F. Collins, Jr.), 31? E. Lee, Sapulpa. Okla. , *Liliie. Howard R., 191 Delevas Ave.. Corning. N. Y. Lilly, Ados, 8010 Hnbman Ave.. Munster. Ind. fr^.Seewsrt M. (Stndest), New York. N. Y. . U Yr- A., 2E03 St. Clair Ave.. East Liverpool. Ohio \/^X Ranrn (Student), Bos 291. Alfred. N. Y. Itr4 B. Y., 648 Roosevelt St., Gary, lad. Pfgpc M.. 243 Reek St.. Fostcri*. Ohio _ 401 MunrayAve., Fairmont. W.Va. c*.. ton, ' , rttfsiftia Co., lot. (E. E. Stcttiaiu*), Le Roy. N. Y. , ; j.'yGrVWiT , L7 app 7Ins.,,u,Ula.t,os*r rCyo,.. 7In-.c.., 7Le TR> o__y. VN. VY. ai Btww, d dearies. II, Eden, N. Y.- o. F_ ' 'S P*jd C-. Box 371, Campbell, Calif. * -: /*T Leonard K- (Student), 800 Archibald. Kansas i fft jjc. *r. N.Vri. Ohio ' tPaT- Benjamin/BydranUei.-Inc.-. Oliver.Bids". PittaWtHSidney E. (Studoit), '142 Hamilton St., .New tLiaaes. Capt. Robert W.. 1901 Aberdeen Ave.. Columbus 3, Ohio Lis. Cho-Yuan, Ferro Enamel Carp., 4150 East 56th St., Cleveland S. Ohio Lindquist, Claude A.. Jr., 8 Gwendolyn Ave., Jamestown, N. Y. Lindsay, George W., 2301 Blake St., Box 5*510, Terminal Sta., Denver l7^.Colo. Linkhora. Williaa^H.-(Student). 171 Chittenden Ave..' . . Columbus, Ohio '"tLintx, E. H.; 617 North 7th St., Cambridge. Ohio Lins, Arthur. Qigiat Molybdenum Co.. 500 Fifth Ave., . New York 16,'N. Y. Litele.'B. B..' Baltimore TEnaael 1 Novelty-Co., Box 928. Baftimore. Md.- Littleton. J. T., Corning Glass Works, Corning. N. Y. '** Kep. 'Litrrcll. Lawrence W.. Dominion Minerals, loc.. Piney ' River. Va. - Clarke x. Y. '** Steel B.Md.' KOh.jio. 1*. Ohio Pat**, T Board, Y. K- Y. 1X.Y. Bo* 6. Frost- UU, - Cisjr. i. N. V. 1. Pitts- tejohn). \ ' Ltltajaid G.\ K J. Lavinojusd Co., J8I9 Oliver Bldg.. . LbBrti 22. Ea. J^^TBoaier, Chins Co. (Joseph Wells), Newell, TV. ( .ipGlass Works,Ise-(E. D. Easterly).Laurens, S. C. Ljcmohl* Co. of PiHxburgh (Furman South. Jr.), 627 "j fdasi Bldg.. Pittsburgh. Pa. -itt Clay Co. (H. B. Stephenson), Jackson, Ohio -reset Frederick B., Box 148. Newell. TV. Va. --ejee.Ralph V. (Student), R. D. 1, Box20. Christians- at, Va. gr&e, "WiEis G.i Americas Brake Shoe Co.. MetaJ\reai Dept.. Mabwah. N. J. ms. A. V.. Barker Fottey Co.. Chester, TV. Va. Paal (Student), Fort Riiey. Kans. Artlss C.. Residence Nationa) Smelting Co., Ltd.. JlSSBUXth, Bristol, England ^ij.Joha C.. 64 Netherwood Ave.. Plainfield, N. J. : jtotaight. C. E.. Kopp Glass. Inc., Swissvale. Pa. cCiy Product* Co. (Martin S. Bowne). Oearfield. Ky. a Earley C.. Basic Magnesium. Inc., Headersea. Nev. ic.P. William. 205 Elmwood Blvd., York. Pa. .tTsd J- 638 Arkansas St.. Lawrence. Kans. 5mh Johs L., Findlay Clay Product* Co.. Washington. 4 ft. uesirch A_ 411 Avon Dr.. Pittsburgh 16. Pa. hunts, J. S.. Porcelain Dept., General Electric Co., Sehmeexady, N. Y. isdnou. M. M.. 100 Natural Resources Bldg., State Geological Survey. Urbana. 111. J i. Carl F., 50Hawkin$ Ave.. Hamburg. N. Y. ^iesoeraan. Paul C.. E. I. du Pont de Nemours & Co., , he. Grasselli Chemicals Dept.. 3092 Broadway, Clevet kid 15. Ohio } uktnycm, James S.. 250 Wayne St.. Mansfield. Ohio Liu. Ron!eon, 21 Harrison Ave., Boston. Mass. tLobaugb, Frank E.. 1111 S, Front St.. Plainfield, N.-J.. Locke insulator Corp. (J. M.'Gilfillaii). Box A, Baltimore, Md. Long. George R., Frigidaire Div., Genoui Motors Corp.. Dayxon. Ohio Long, Luther L., Owen*-Corniuf Fiberglas Corp.. Newark, Ohio ' . Long, Robert, American Porcelain Enamel Co.. 1205 Keating Ave., Muskegon 36, Mich. Long, Robert R., 130 W. Culbertson St., Fonoria. Ohio Long.'Russell E.. 232 N. Market St.. Ligonier. Fa. (Loomis, George A.. Engr. Erpt. Sta.. Ohio State Usiv..< Columbus 10. Ohio Loriog, Albert )., 127S Michigan Ave., Cincinnati. Ohio tLoudeB. R. H.. MeGean Chemical Co., 1106 Republic Bldg.. Cleveland 15, Ohio Lougbndge. Frederick A. (Student), 183 West 6tb St.. Coming. N, Y. Louisville Fire Brick Works (Louis Erart). 4554 Louisville Ave.. Louisville 9. Ky. Leuthan Mfg. Co. (William B. Louthau), East Liverpool, Ohio Louthan. TVilliarc B., Louthan Mig. Co., East Liverpool, Ohio Love, L G., Nationa] Lime and Stone Co.. First National Bldg.. Findlay. Obio Lovejoy, EUis (Charter Life). 480 West fitb Ave.. Colum bus. Obio Lowe, George K.. 1711 Compton Rd., Cleveland Heights, Obio Loy. Jobs G.. Porcelain Products, Inc.. Bo* 300, Findlay, Ohio Lucas. Joseph hC. 1758 lOtb St.. Cuyahoga Falls, Obio Lucke. Charles E.. Columbia Uoiv., Pupia Bldg.. New York 27. N. Y. ., * A. Los lerpoet ITfflcajjer, Theodore, 5720 Muahah Rd.. Pittsburgh 17, 3h 7 . John TV.. 303 Highfieid Lane. Nutley 10. N J. f im, Vernoo TV., Oweru-Conrisg Fiberglas Ccrp.. Luedcrs. Roland. 3241" Bradford Rd.. Cleveland Heights IS. Obio Lukas, J C.. Ransome Machinery Co., Dunellen. K. J. Lukens, Alan R. (Student), 11 Windsor St.. Cambridge. y l>'r*art. Ohio Mass. tPa. !. Albert R.. 40S YaJe S'... Mexico. Mo. vie. Frank F.. 953 Goss Rd.. Cinoauati 29, Ohio .str, W. Ronald. 4112 Etbland Ave., Baltimore 7, Md tLuts. Daniel W., Barbertown Rd.. Frenebtowa. N. J. Lull, Stanley E., Sylvania Electric Products, la&, 126 Washington St. Salem, Mast. oifion. Orsjcsdt S.. Save Eleetrie Ccrp., 613 Front St.. Lund. Evelyn C., 1006 Pasadena Dr.. Fort Wayne 6. Ind. deco 5. Ohio Lund, Melvin S.. 2303 S. Freedom Ave.. Alliance, Obio "v. J J3 , Kno* GU`i Pottle Co.. Kno*. Pa. Lund. Richard 1.. 70 Maser. Dr.. Manhasr:, X. Y. -o 10 111. ilk .I11 '>1 : I:. ir:; : S ?r- r V11 ' jv # * t Ji . . "Luudcll, Gusvav E. avjonal Bureau of Standard!, Martin. John E.. 2410 West ISth St.. Chicago lr Washington 25, D. C. Martin. John R.. 1123 W. Mistletoe Ave.. San An, - ..pevit. WiUiar Lunn, C. A.. Consolidated Edison Co. el New York. Inc.. 4 Irving Place, New York 3. N. Y. Luster, Vaylord R,, 490 Canton. Detroit 7, Micb. Luther, Harry E., Concord, Calif. Luttoa, X. W., 347 Hiddon Ave., Cnlhngswood. N J*Lyle, Aaron R., 21 Cumberland Rd., West Hartford 7, Cons: Lynch, A. J., & Co. (W. W. Cadwallader), 2424 Enterprise Texas Ul1* t. Martin. Ralph H.. 2300 East S3ad St., Los An-i. Calif. 1 ** U. Martin, Randolph M.. Box 951. Nacogdoches. T**., Martin. Richard H-. 51 Nelson Place, Woree,ttr jY Martin. Robert F.. 4125 Garrison St.. N. W.. W 16. DC. _ *** Martin, Wesley G., 6054 N. Rent Av,, Milwauk* ^ ' cinsviUe. State, -jPonaM. E. F. *5*11*. * _ . McDovgal. Tw. .ClcDol!. J. S.. .VjvieDowell. San poof* 5. Team ,McElroy. It. H St.. Lcn Angeles 21, Calif. Lyseb, Eugene D., 204 Ceramics Bldg., Univ. of tllisots, Urbina, XU. ILyas. Ben. M., e/o Mr. A. Lynn, 19 Willard Ave., Mt. Veracm, N. Y. Lynn. H. R., Sumtaitvjlle Fact Brick Co., Sumts'tviUe. Ohio Lyoa, Keanetb C., Armstrong Cork Co., MiUviUc, N. J. Lyou. Louis, Jr., National Refractories Co., Jnc., Olive? ' Bldg., Pittsburgh, Pa. Lyoas, Robot L., Waltham Grinding Wheel Co.. Ral* Ma&s* Lyoas. S. C., 153 Lowell St.. Arlington Heights 74. Mass. Lytle. W. O., Pittsburgh Plate Glass Co., Research Lab., Creighton, Fa. . MacAlpine,.William M-.. 357 E. Main St.. So-menriUevN. J. MacDonald. James E.. 713 Highland Ave., Latrohe, Pa. ` MacDonald. Ronald. Primrose Brtek Works, Nigel, Transvaal, South Afrits tMaeDemald. R. W,, 22 Holly Rd., Oakmont', Wheeling. W. Va. . Mack. Edward, Jr., 309 Walhalla Dr.. Columbus, Ohio . - Madajek. Edward,' 1010 Vermont M't.. N. W.. Washing- toe 5, D. C- . MacILauae Jarses X./ 4500 GicJ)wo6d Av<.# Bir*nin(A7S 5. Ala- Maddoek, A-M.. Titusville, N. J. tMeddoek. J. B., Paper Makers Importing Co., Inc., Easton, Pa. Mapuusou, J. W., 345 S- Race St.. Denver. Colo. Mahaffy. Wendel A.. Owens-Illinois Glass Co.. 601 36;b Ave.. Oakland 1, Calif. Majeske. Joseph, T C. Wheaton Co.. Millville. N. J. Malkin, W. R., B. F. Drakenfeld & Co., Inc., East Liver pool, Ohio Malliager. Benjamin, Samuel Mallinger Co.. 1855 Forbes St., Pittsburgh IS, Pa. Mallinger, Samuel Co. (Benjamin Mallinger). 1855 Frbe St., Pittsburgh 19, PatMsdia, Arthur T.. 233 Beverly Rd., Worcester, Mass. Maisch, Werner. 4C2 6th Ave., Belmar, N. J. Mansfield Sanitary Por.ery, Ine. (H. A. Hoare). Perrys- vdle, Ohio Maason, M. E., 5633 Arch Crest Dr., Los Angeles 43, Calif. Mansur. Howard. 151 S. Washington Si., Spokane 6. Wash. Marbaker. Edward E., Mellon last., Oakland Sta., Pitts burgh 13, Pa. Marble, Baird, Latchford-Msrble Glass Co.. Box 4707. Florence Branch. Los Angeles 1. Calif. Mariesnile Glass Co. (Clartuee R. Dtible), MarienviUe. Pa. tMarley, Henry E.. 501 Loveman Ave.. Colonial Kills Worthington. Ohio Marlow, James A. (Student).*c/o Mrs. J. F. Marlow. 119 33rd St.. W,, Saskatoon. Sa>katchewar.. Canada Marquis. John E.. EngT. Expt Sts.. Ohio State Unit-.. Columbus 10, Ohio Marsh. Frank L.. National Gypsum Co.. Clarence Center. N. Y. Marshall-Eclipse Div. of Bendix Aviation Corp. (F. Wey- Maru'. Joseph A., 535 Riverside Ave., Wellsville ov Marx. Leroy. Denver Terra Cotta Co.. W. First Av. Umatilla St., Denver, Colo. Maryland Glass Corp. (L. C. Roche), 2143 Wiow^ Baltimore 30. Md. Mason, A. G., R. Thomas & Seas Co.. Lisboa, Ohio Mason. Lloyd W,, Camp Campbell. Ky. Massengale. Gordon B.. 2740 Porter St., N. W. aTM Washington 8, D. C. ' Pl' 1. Mathews. William J., Brockway Glass Co., lac., Breetw Pa. ^*7. Mathiasen, 0. E., -Federal Seaboard Terra Cmu r Perth Amboy, hOl ** - AUthieioa Alkali Works, lac. (G. F. Vujeent) an t 42nd St.. New York 17. N. Y. *** Mstiste. Henry J., 3404 Highland Ave., New Can). . Matson, Fredenek R,, Central Testing Labs., Aran, ` Cork Co., Lancaster. Pa. . * . '* Matteson..Gilbcn D..14 Belltview-Plaee. New Matthews, Leslie C., 120 Broadway, New York j. .. Maurer. James A., 551S N- Lake Dr,, Milwaukee 1] Mavor. Wilfrid. FerTo Enamels (Canada), Ltd., fiji ingtoc St.. Ottawa,'Ontario. Canada. ' q" Masson, Elwya L., 1526 Canada Blvd.', Glendale."CW Ma?son. Elwya L,, 1526 Canada Blvd.. Gldndalt, Cajw Maybaurt. Paul 5.. Jr- (Student), 134 Midland Bin* Maplewood, N. J. ' Mayer, Walter S.. Mayer China Co., Beaver Falls. pt. Mays. George A.. Niies. Calif. ." *1 McAfee, W. Reilh. 235 HtxeftroK Ave., New Coni Pa. McAlpiue. Kenneth B., 1201 Union Ave., Braclcnndjt Pa. McBride. P. B.. Porcelain Metals Corp. of Louisville. leap South I3th S:.. Louisville 10. Ky. 'McBurney, John W.. National Bureau of Sundvi. Washington 25, D. C. tMeCaua. D. M.. Akron Porcelain Co.. Alnoo U. Ohio McCann, F. A.. R D. 3. Box 907. Stockton. Calif McCann, Robert J- 2401 State St.. Granite City, IU. IMcGanc. Sidney W.. Pfaudler Co.. Rochester 4. N. T. McCartt, Kenneth C,, 327 Crescent Ave., New Castle, h McCarty. J E D., Simmonds Acrocessories. Inc., S7-h 30tb St.. Long Island City 1, N. Y. 'McCauley. George V., Corning Glass Works. Csrmat N. Y. McClure. Howard C.. ISOS Hutchins St., Per.wtouik Ohio McCollom. Ferry C., New Castle Refractories Co.. o> 230, New Castle. Pa- McComas, Clarence B.. ?- C. Wheaton Co., MiDrilh >1- J. McCormiek. Major John M., Sao Francisco. Calif. McCoy. Nelson. Roseville, Ohio McCoy. William, 634 Adair Ave., Zanesville. Ohio McCreery. OeoTgt L.. 393 Highland Ave., Wdmt Ohio McCreigbt. D. O., 819 S. Braddoek Ave.. PitutairghJi Pa McCreigbt. Louis R. (Student). Ceramic Lab.. Mnw'1' setts Inst. of Tech., Cambridge. Mass. MeCront. Elisabeth B. (Student), 185 Edge*wd Aw. Sao Francisco. Calif. `Divton. Obio wcPeely Brick C ^latrobc. Pa. (fOan. Ralph L wcGoban- G. Will ^town. Okio jVjColptn, Williat Ontario. Caa McGn>e. Wfc yjSese, L. H., j %mboy. N. J. wjjlo**. M. M., Assboy, N. J. UeHh- M- JTrenton Trust 1 Uclntosh.Harold' ^McIntyre, G. K ft., Cleveland 5 HeRU. '"'all. Md- l^cRee Glass Co. McXee. Arthur G. Cleveland 1. OL jdeRes. Carolym. McKee. F. W;. Sa MeKecdrick. Ale Ltd-. Star Work XlcReown', Thom. , McCianeli, Mrs.. N. E.. Soattle,' IdeRlaaeU. Lt. J. Calif."' McKiaaie. James kfcLaio Fire Brici Pittsburgh 19, J MeLorea. Heary Canada McLaughlin. N. K McLeod & Bean St.. Troy. N. Y (McMahon. Joh: McMastcr. Haro), tMcNomara. Ed* L'niv., New Brt- UcNaughton, Rc uslidated Minin British Columb [ i McNutt. Harold l IMcVay, T. X., Ceramics, Unit" Mcj chain. Florin Meaehans, Frank, Tenn. Medert. Warren C Meeker, R. C., 1 Savings Bldg.,. Mtharg. Laurenc 5;s., Wheeling. Mtloj-, Charles L. Mercer, L. D., Cleveland 1, 01 Meek. Walter J. Island, N. V. Mmam, J#ek G !l l': buroe). Box 535. Troy. N. Y. Marshall. Paul A.. 1201 Cherry St.. Broebwgv, Pa Martin, Frank B . R D.. Sunset Blvd.. Cape May. N. J McCuvebes. Earl S.. Engr. Expt. Sta.. Ohio Suit kn. Columbus 10. Ohio McDanel. Waiver W.. 1471 Fourth St.. New Brifhtot n Mtmti. Clarenr Menu. Lester 'Merry. . B.. ). .Masonic Bldg . Vol. 21. S* lf V.W. H.. N <^t; :: -li . :..Amer-i :. Rosiet, J944 __ .. ttfUiam F. (Student).- IS5 Fores* Ave.. TompSuita Island. N- V. E. F.. Ingram-Richardscn Mfg. Co., Beaver Tsiae C.. A C 5p*rk Plug Co.. Flint 2. Mich. V'Eeeli. J- s- Bayard St.. Pittsburgh, Pa. Samuel J.. American Lava Carp., Chatta- ^ZlS. Tean. R. H., International Clay Machinery Co.. u^ris:s.Oii. v- f. Brick Co. (R. R. Hendren), 816 Ligonier St., IFa. 1 *i!2iR*lp& L., 1106 Republic Bids.. Cleveland 15, Ohio 0- William, Atatricajo Rolling Mill Co., Middle* ifSrObio **Jain. William C., Ra. *16, 57 Bloor St., W., Toronto tf&arfo. Canada *:. vuliam M.. 10231 Prospect Ave., Chicago43, 111. fg!;' L EL, lac. (M. M. McHese), Box 345. Penh rfJJ***1 tJ T pjj*'M.M., L. H. McHqsc, lac. Box 8*5. Perth *!n*h. M:-J."..J..r.-...C. .o..n.s..o.li.d..a.t.e..d...Felds.par Corp., 1403 tCtrpii.HTr,uos1tdBWld-gH.*. nTlrOeTntdo-nEf8l,.pNiK.CJ.o.,HinJo,d.Cfi,,n. YMamc rC., vH.. vF-errTMro. Er.namne,il .rCotp., 4150 East 66tb .Y.-ciielftd 5. Ohio- W. Wallace, Cumberland Sled Co';,- Cumberland, .Ini Glass Co. (Gerald Terrill), Jeannette, Pa. ^tt, Arthur G., A Co.-(J. P. Irwin). 2300'Chester Ave., Qfwlaad 1', OhioCarolyn. R.JO-7) Mahotaaetowa.'Pa.. _ Jr F. W., Salem China Co..: Salem, Ohio - ' Xea'drick. Alexander, GHnboig Union Fireclay- Co., ltd. St**- Works Lab.. Glenboig, lunmrlcthire. Scotland i&sm, Thomas H., Box-31, Metu'cben, N. J--' 7pmdl.- Mrs. Boise M. (Student), 6219 I2ti Aye, v' .,Seattle, Wash. *. fcjitoell. Lt- Jaaws F., Jr. (Student), San Francisco, jj-inie. James R.. 804 San Tsidro. Upland. Calif. tri* Fire Brisk Co. (W. A. Turner), 1236 Gulf Bids., feuburxh 19. Fa. tinea. Henry D., 37S Daly Ave., Ottawa. Ontario, 008 N.H.. Alscy Bnck & TBc Co.. Alsey, IB. , .slimi&Henry Co.,Inc. (George A. Soper. Jr.), 357 First 1 Sl, 7toy. N. Y. ' UcHaion. John F., Alfred. K. Y. iliastcr, Harold A.. 619 Toronto St-. Toledo 9. Ohio : tFimara, Edward P.. Dept, of Ceramics, Rutgers ; Ctff., New Brunswick, N. J. ' tSuigtlea. Ronald R,, Central Tech. Library. Ccn. ri'diied Mining & Smelting Co. of Canada. Ltd.. Trail, ; Wsh Columbia. Canada IfcVutl.Harold M.. 724 N. Victory Blvd., Burbank, Calif. fdftVay, T- N.. School of Chemistry.. Metallurgy, and Cetaio, Uuiv. of Alabama, University, Ala. Jfadxa, Floras L., 1009 Bonnie Brae, River Forest, 111. Italia. Frank. Chattanooga Glass Co.. Chattanooga 10. 4 Ittfi. jibes. Warren C., 797 Deshler Ave.. Columbus 6. Ohio tele. R. C., Kentucky-Tennessee Clay Co-. 607 City 1 lna(j Bldg.. Alliance. Ohio -enug. Laurence. Hazel-Atla* Glass Co.. 15th and Jacob ax, Wheeling. W. Va. dey. Charles L., 55 Elm Si.. Apt. 1, Westfield. N. J. o. L. D., Republic Steel Corp.. Republic Bldg., : Of'-eland 1. Ohio u. Valter J., 20 Lowell Rd., Port Washington. Long ;ihsd.N. Y. *>. Jack G.. 20 Kline Rd.. R. D. 1. Lewiston. N. Y. JJcnu. Clarence W.. Box 464. Allred. N. Y. lyrr-.tt. Lester M.. 654 Wilson Ave., Columbus 5. Ohio j ,'frr. E. B.. Jr.. Merry Brothers Erick 5: Tile Cc., 415 * iLwoie Bldg.. Augusta. Ga. "er!. V. K.. National Saniiary Co.. Salem. Ohio Merwin. Byron W'.. 2505 B, St. Clair Ave.. East Liverpool. Ohio Men, George, Maguesitl. 5. A.. Caixa Poatal 206, Bclo- Horizonte, Brazil Messimer, Inverse A., 6007 Wclbom Dr.. Washington 16. D. C. Metal & Thermit Corp.. 120 Broadway, New York 5. N. Y. Metalloy Corp. (Walter M. Fenton), 1320 Rand Tower. Minneapolis. Mine. Metach. C. G., Highland Colony. East Liverpool, Ohio Met:. G. F., Farquhar Estates, R. D. 6. York. Pa. Metzger. A. J., Louisville Fire Brick Works. Inc.. Louis ville 9. Ky. Mexican* de Tubos de Albanal, S. A (Jas 0- Knizck). Ferrocarriles Naesouales 200, Mexico, D. F.. Mexico Mexico Refractories Co. (C A. Smith). Mexico. Mo. Meyer, George W,, Glesshaw Glass Co.. Inc.. GleasHsw, Fa. Meyer. H. C., Foote Mineral Co., 1609 Summer St.. Phila delphia, Fa. Meyer, Henry E., 839 Reilly Rd...Wyo>aug. Ohio Meyer. Herbert T,, c/o L. J. Meyer. 2*7 N. Indiana Ave., Kankakw. IU. Meyer, Miss Ursula, 260 Riverside Dr., Ne* York. N. Y. Meyer, William W,, U. S. Tariff Commission. Washington, - S>. C. -Michael,' Freni L., 86 North St... -Dalton,-Mass. Middleswartb, Earl T, Walnut St.. Reedsville. Pa Middleton, George J., Gladding, McBean 5:-Co.. Lincoln. Placer County. Calif. Millea. Charles T,' (Student). 553 Sherbouroc St., Toronto. '.-Qataria.'-Canada . , . Miller. Esther, State DepC of Geology-& Mineral Indus tries, 702 Woodlafk'.BIdg., Portland 5. Oregon' Miller. Frank K., 92 E; -First St., Corning, N. Y. Miller. Fred W,, 13 Rynda Rd., Maplewood. N. J. Millerl Groat E. (Student), 407 E. Erie Su. Falnesvilie, Ohio tMiller. James, JL, Johns-ManvUlc Products Corp.-, DeJieaopie, Pa. Miller. John W., New Castle Refractories Co.. New Castle. Fa. Miller, O. E., Pyro Clay Products Co., Oak Hill. Ohio Miller. Ruben A., Pittsburgh Plate Glass Co., 2000 Grant Bldg., Pittsburgh 19, Fa. Miller. R. W,, Pittsburgh Plate Glass Co., Columbia Chemical Div.. Barberton. Ohio Miller. William A. (Snidest), 125 Halstead Rd.. Eliza beth. N. J. Miller, William J., 7702 Edgewood Ave., Swissvale, Pa. Milligan. Chester E., 4814 Loma Vista Ave., Los Angeles. Calif. Milbgan, Lowell H.t Norton Co., Research Lab., New Bond St., Worcester 6. Mass. Milliken, Edward G.. 444 W. North Ave.. East Palestine. Ohio tMilhkcn, G. Edward. Van Ormer Briek Co.. Pitcairn, Pa MUlmas. Nathan, Huber Co.. Ioc., Huber. Ga. Millscm, Walter C-, W. S. Dickey Clay Mfg. Co.. 607 Commerce Trust Bldg-. Kansas City. Mo. MiUspaugh, Raymond E., 23 E. First St., Corning, N. Y. Mink. John D.. 455 N. Main St.. Dunkirk, lnd. Mionick, L. John, 306 Boyer Rd.. Cheltenham. Pa. Mmnium, Byron B., Erie Roistor Corp., 644 West 12th St., Ene. Pa. IMintun. G. 2., Pittsburgh Plate Glass Co., Research Lab.. Creighton. Pa. Mississippi Glas* Co. (R. D. Humphreys). 200 Fifth Ave., New York 10, N. Y. Mitchell Clay Mfg. Co. (W. F. Knoescl). 5627 Manchester Ave., St. Louis 10, Mo. MitebeiJ. Lt. E. T. (Student), 224 Greenwood Circle. Decatur. Ga. (Mitchell. Lt (jt) Lane. 525 Commander Hotel. Cam bridge 35. Mass. Miicbcll. M. P-. Fairfacts Co.. Inc.. Bon 374. Trentoo 3. N J. H 1 3 J3iuicu.ii of Thejimcrican t^erumu. *,+ ~.;.bcrskip Rosier, IQjj^ f Bull tMiir*. K. 12 A Rd., Exit, Jamshedpur, B. N.R.. Iodia Mochtl. John M., 209 E, First St.. Corning. N. Y. Moekrin, Isadarc, 1644 E. Broad St., Apt. 302, Columbus 3. Ohio Modigliani. Piero. Modigliani Glut Fibers, Inc., 642 West27ih Si.. New York 3. N. Y. Moflat. John, Jr.. ?126 Middleton St., Apt. 26. Rubuni- ton Park, CalifMoSett, Mrs. Bernice P., Cxrr-Lowrty Glass Co., Box 356. Mowrey, Fred W,, 405 Jones St., Bell, v Moyer. Robert E , 234 Mulbem- b, M(M_u_ue_el_lel_ler_.r.RC.apMs..,JaFmeerrsoiLE. mCaamispbE/(dA.eu,*rsMStp,s.It.0-*Jn. ove:i Bourlre Rd.. Alexandria. N. S. W,, Avmtfr **r.. MuUady. Russell E., 1006 College Av,U^ l. ------ *gwa p, < Baltimore 3. Md. Mofiett. CPt. Robert A., Camp Davis, N. C. Mohl, Helrnuth, Fabrics de Lota "El Anfora." S.A.. Aparudo 5CS, Mexico, D. Mexico Mohr, Jobs G-, Corning Glass Works. Corning. N. Y. Mohr, Wifliam C.. 137$ South Ave.. Wliki=sburc2l, Pa. ,H*SS.Pi'" CaW- n r- Box U7. Welt Lafayette. Ohio Mulvaae. O- E- *2?^ Ave.. Wheaton. 311. K.'&e^eC. (Scudcat), 28 Boulevard. Gl Moler, Messrs., Product*, Ltd., Hytbe Works, CoL ' __ y> r 230 Prk Ave-, New York 17. R.-y Chester, Essex. England Murchison, D -- Rockwate Glass Syndicate \jh Moasck. A. J-. 365 Union Ave., Rutherford. N. J. M142/3. Audi?H^'ayPi*-1**TM. E-C.l, Mong, Lewis E.. B506 Loughborough Place, Chevy Chase. Md. M^br. Edward ?>*r:-(Student). 404 S. * (Montgomery, E. T., Eat;. Expt,. Stt., Ohio State Uoiv., ^ Columbus 10. Ohio Montgomery, Robert J., Mining Bldg., Uaiv. of Tgroato. Toronto, Ontario, Canada '-, N-Y. _ u -, , ,o j fi7.B05o*A5w1e2n.rBe^ssemer,AU.- v Moody. H. Leslie, Rookwood Pottery, Mount Adam*, Murray, -Ww* Co-. Dtvaulv. Pa. '' Cincinnati 2, Ohio Murray, A.; 3505 Troupe St., Aujtuu. (k Mooney, Edward L.. 103 Pleasant St'., Norwich, N. Y; 1 (Murray. M* p. 2301 Tacoma St.. BalumOTt 3Q. Hi ' Moobcj, Run M., 32 Arcadia Plaee, Vineland, N J. Musselman. H. G-. SaJl Lake City. Uuh tMooney, William F., 1ZC7 Glesdeyre St., Laguna Beach, Myers, C. ~'\*L v 616 N- JeSerwe St.. Kttuantng, P Calif. sgsttfcsa&P:Moore Enimrliag & Mfg. Co. (Walter B. Moore), West '* Lafayette. Ohio Moore 4 Mtsager (Murray Ruthnsore);133 Rector St.. New York 6. N. Y- Moore. Carl E., John Douglas Co., T 1st Street and B.&O. R.R., Ciaqanati 1$, Ohio ' -- NadJer. A/C Marion R. (Studeot), Grand Rapids w-i Moore, - Dwight 'G., Ceramic Dir., National Bureau -of Nagel, Eric W., S66I Natural Bridge Ave.. St. UB,'vT Standards, Washington 25, D. C. Nakamura, H. Henry (Student), Box 951. Alfred JC* V (Moore, Richard S., Harbison-U'alker Refractories Co., Nash, Harold S- Ceramics Dept., Uaiv. o! dadasi,- Farmer* Bank Bldg., Pittsburgh 22. Pa. Cisdnsau, Ohio _ Moore, Walter .. Moore Enameling 4 Mig. Co., West Nash, Simeon, Jr., 156 South 27th S:.. Columbut j, Ohio Lafayette. Ohio Moorshead. T. C., United Glass Bottle Mfgrs., Ltd., S, Leicester St.. London. W. C. 2, England Moran, J., Landis Ave. and Spnr.g Rd.. Vineland. N. J National Cerasnie Co.(NichoUs H. Snyder), 400 Southin' Si., Trenton 2. N- J- National Engineering Co. (F. W. Fuller), 549 W. U'aiiisj. ton Blvd . Chicago 6. HI. Moranty, Adas 1300 Keith Bldg.. Cleveland 15. Ohio National Fireproofing Corp- (R. A- Shipley), 202 E Ohi Morey, G. W.. Geopbysiol Lab., 2503 Upton Si., Wash St.. N. S-, Pittsburgh. Pa. ington 8, D. C. Morgan, jack E. (Student), Phi Gamma Delta. Sum College. Pi. Morgan, Stuart F.. IS Cooke St.. Fairhaven, Mass. Morgan. Willard L.. 1503 Guilford Rd.. Columbus S, Ohio Nattond Gyprum Co. (J. Fred Chambers), Luclry, Ohio N&tionil Industrial Sand Atm. (V. P. Abeam). 951 Mm y Bldg., Washington. D. C. National Lead Co. (Alexander Stewart), 105 York S_ BrooUyc, N. Y. (Morgan, WiDam R,, 6 High St., Westboro. Mass. Morris, Frank, 236 Gretapoint Ave., Brooklyn 22, N Y. (Morris. George D.. 229 Fairfield A-vt., New CasUe. Pa. Morris. George J., Box 1, Sykesvi'Je. Pa. Moms, John L.. New York, N Y. (Morrison, Neil T., 217 Greylock Parkway. Belleville 9 N. J. Mernson, W\ S., Illinois Water Treatment Co., Rockford, III. Morrow. C. 7., Northwest Magnesite Co., Cape May, National Lime and Stone Co- (L. C. Love), Pint Ninon) Bldg.. Findlay, Ohio ' NafionaJ Refractories Co., Inc. (R. A. Ritchim). 113) Locust St.. Philadelphia 2, Pa. National Sale* Corp. (Frank Roth), 31 E. Tbineer.ib Si. Cincinnati 10. Ohio Navias, Louis, General Electric Co.. Research tah. Bldg 37. 6th FI.. Schenectady, N. Y. Nederuodsche Vereemging van Aardewerkfabrilunite. W. P. M. van der Loo. Parkatraai 37a, Tlit Her*. N. J. Monaa Pottery Cc. (William Rapp), Morton. 111. Morton, William A., 1317 Fullon Bids., Pittsburgh. Pa Holland Neel. Byrd M., Bradford Woods, Pa Neiman, Rober.. Whip-Mix Corp., Inc. 411 (!'. A'WT Mosaic Tile Co., ZaoesviUe. Ohio Ave.. LouirviUe 8. Ky. (Moser. John L.. 53 Rockhill Ave., Dayton 9. Ohio Nelson. Lewis W . 923 Hazel Si.. New Castle. Ps Moser, Leo. 200 Riverside Dr.. New York 25. N. Y. Nelson, Quentin E. (Student), c/o Mrs. 7- E. Linnpiw- Moses. Sidney A.. 1250 Cathedral Ave.. N. W,, Washing 522 S. E. Mats St . Par-Vales. New Mexico ton S, D. C. Netter. William S.. 805 Aden Ave., Bronx. N- Y. Mosley, Norman E . 55 E. 18th Ave., Columbus 1. Ohio New. Ryland H.. National Sewer Pipe Co., Lid ,S*. Most. Verson W., Box 223, Lompoc. Calil. Movsch, Fred R.. Foster-Forbes Glass Co.. Marios, lnd. Mott. E. K.. Mott Core Drilling Co.. Huntington. W. Va. Mount Clement Ponrrr Co. (C. E. Doll). Mount Cieroe.-is. Ontano. Canada Newark. F. F. (Student), 303 Welch. Ames, low* Newbold General Refractories, Ltd., Be* 3407 R. N. S. W.. Australia _, Mich. NewbrandeT. Stanley XI.. Wetrton Steel Co . Tfeirt1- Mourauo. Peul H.. National Tils Co . Anderson, lnd y\ n.. 4* \'o 1> Rattle Retract ^Omb. Rexford. . F^Baard, Wash*; ^euse. Hcwt. 4 ffe*L. Comauotty, j'*l<iIr,te7r*peys.PNor.e;e. lai 2Lo*n, Robert W. ^ G1 Saws; 'rVolS. A. S..60SS. s Ernest H,, 1 Jgolsno- Clifiwd > Jto F-. 16 5 *.*. k-0^ .ffOljjheiwos.to. . Bronisl,aw jut. Hugh. Industri; oobes. Frederick L., " parlttflO . w5,ic'0- C..-Tyson UoblO- Melvie A. (J wTedt*u*r*ft. iEipar G. (: Kcrdbcrg. Marrio E . ^mcynr.RudjL JJorfquist.Dm.ndF. X'ordyke. Joto S.. Pittsburgh. Pa. Forth. Ameneaa Re . Rational City Bar Horth' Carolina Felt TeasForth State Pypopb asona, N. C. potthweeurs Glass Marginal Way. Se ported Co. (Arthur Norton, Charles 1 Liberty Si., New iNortoo. Frederic! Ceramics, Matrac Maas. Norwood, George M Norwood, John N... Xonasld. Frank S.. Novy, Anton R.. 62; Kowell, Dorroh L.,. Koyes. Bradford, PNunes, J. L., 359 60 Nyman, P. V., Ball Oakley, W W.. 31 O'Bannoa.'Loran S. Oberst, Clair R.. I- W. Fifth Ave., COdelberg. A. S. V Sweden Oisteile. Robert A.. Offill, P. M.. Am- Pittsburgh 22. Pi OSutt, J. S., Unit* 51., Chicago 6.11 Ogden. D. P.. Ogdi 'Ogden, EUswortb 51.. Columbus, C ^gden. John T., ' New York 16. N Ohio Brsw Co.. Br Obo Clay Co. (Ge. Ohio ' life,- i a-- vv ? Rosier, 1944 Refractories Co. CR. W. Rowland), Ne . jig. y*L Rexford. Jr,, Conservation Div., War Produef*Zlsd< Washington. D. C. y * Hniy, 4103 Third Rd.. N, Apt. I. Buckingj^rTartnunity. Arlington. Va. t^yjtej Porcelain Co> (Stephen Weasel). Box 90$. 1 ^`*RrfJer/w, Buffalo Tube Works. General Site- ?t : /fl 149$ Filmore Avt., Buffalo 11. N. Y. *< riJhisfrill Glass Co. (Hu C. Bikxrthaier), New a. ^ F''iSSje.'W. Va. ' i^ A- S-- Pouarncy & Co., Ltd., Bristol Pottery. **. -i /fhlds, Bristol. England ' x... Owesu-lUinciis Glass Co., Bridgttos, N. J. ' /?'a. S- 60 S. Dearborn St.. Chicago 5, 111. ' *' <5: groest H., Funkhouser Co., Hsgastowu, Md. r4* Clifford M, Aoeor Corp.. Bo* $64. St. George, , ' John F., 16 S. F. T. S, HaaersviUe. Ontario, Cao- i > a. B, Ohio Hydrate !t Supply Co, Woodville, (* . j*lvr Bronislaw, Jr.. Maxowiecka 45, Finnan, Polaad j Industrial FilterJS*ek Co, Wellsville. Ohio i ^Frederick L, Carborundum Co., Lid,_Manehester. C.. Tygan Valley Glass Co, Washington. Pa. jieJvin A.'(Student). 606 Parks Place, Austin 22. Edgar G. (Studenr),- Strawberry Point, low* V 'Vjl Martin. E.,244 Chemung St, Coming. N. Y. lit * ^Leyer.-Rudy L, Mission. Texas' . ``: fCjjyt David F.; 9 Hockebcrb Ari., Auburn. N. Y. - AtC John S., 434 Olympia Rd, Chatham Village. < Mjhsrgb. Fa. 4 > Junericaa Refractories .Co. (E;'M. 'WeinhuTaer), lo. , udoca! City Bunk Bldg, Cleveland, Ohio 1 ^ Carolina -Feldspar Corp. (W. F. Deneen), Erwin, jap.* i __sl tate P. Traphyllite Co. Ine. (E. M. Harvey). Po- f Glass Co. (Edward S- Campbell), SS01 E. : gsginal Way, Seattle 4, Wash. mo Co. (Arthur T. Malm), Worcester 6, Mass, n van. Charles L, Jr, Babcock & Wilcox Co, $5 Iftctp St, New York 6. K-Y. t ^tan. Frederick H.. Dept, of Metallurgy, Div. oi Cejaies. Massachusetts Inst, of Tech, Cambridge 39, Mood, George M, Box 275. Lillingtca, K. C. - Mood, John K, Alfred Univ, Allred. K. Y. : wmld. Frank S, 1161 Sheridan St, Camden. N. J. : <17, Anton R, 5204 West 23rd Place. Cieerc. IU. Dorrob L, Jr, 522 Greene St, Augusta. G. jfwts. Bradford, P. R- Mallory L Co, Indianapolis. Ind. I Wj.L, 359 6th S-,. N. E, Atlanta, Ga. S^ui, F. V, Ball Brothers Co, Muode. Ind. {'alley, W. W, 31 East 4th St, Coming. N. Y. a lassos, Loran S, 1215 Parkswty. N,, Columbus 8, Ohio jtas. Qair R, Industrial Ceramic Products, Ine, 965 ^ V.Fdih Ave, Columbus 8, Ohio jiherg. A. S. W. (Honorary), Allen 18. Djursbolm. i ole. Robert A, 2427 W. Main. Belleville. 1U. P. M, Amsler-Morton Co, Inc, Fulton Bldg. r httsburgb 22, Pa. fat. J. S, United Sutes Gypsu Co, 300'W. Adams ] A. Chicago 6. III. 'Om. D. P, Ogden Engr. Co, Ottawa. 111. EUywortb P, Harrop Ceramic Sendee, 35 E Gay '^Columbus, Ohio v. r>rits. John T. The Clarr Industry, 55 West 42nd St . 1 'r* York IS. N Y. V. jAsIrits Co, Barbenon. Ohio J; AOouCo Uj Co. (George W Denisoo), Bo* 1. ?. Cleveland. ii> 1^ t Ohio Hydrate & Supply Co. (A. H. Nieman). TVoodriUe. Ohio Old Biekory Clay Co. (L. F. Powell), Box 271. Paducah. Ky. Olive. Frank C, 515 Chamber of Commerce Bldg, ln> dianapolis 4. Ind. Oliver. W. V, French Saxon China Co, Sebrisg, Ohio Obey. Wilson. Rm. 809A. 89 Broad St, Boston, Mass. Olpb. Albert R, 2045 WicUord Rd, Columbus 8. Ohio Olsen. Rangwaid S, 1938 Estes Ave, Chicago 26. 111. Olson, E. E, A. H. Heisey & Co, Newark, Ohio Olson. Hyalmar. A. B. Guxtavsbergs Fabriks, Iotruuentcr, ' Guruvsberg, Stockholm. Swedes O'Meara, Robert G,, 1400 Elm St, Rolla, Mo. Onondaga Pottery Cc-(B. E. Salisbury), 1856-56 W. F- yette St, Syracuse 4, N Y. Opper, F. H, Savannah Kaolin Co, 314 American Bldg, Box 184. Savannah. Ga. Orefraetioa, Inc. (Norbest F. Sunny), 7505 Meade St, Pittsburgh 8, Pa. Orlando, Antonio, Femisnalt, S. A, Avesida 18, Julio 1202, Montevideo, Uruguay.',*. lOrlowski; Howard J. (Student), New Haven, Conn. Orr, Stanley C, Pitudler Co, Elyria. Ohio Orth. Howard S, 965 Wert 5th Ave.-, Columbus 8, Ohio Qrth.WiUiatn- H.; Cambridge Tile & Mlg Co, Ciaanaati, ' Ohio. . . ' . fOrtumo. Fred B, Gladding. McBun & Co,-2901' Los . Felix Blvd, Los Angeles 26, Calif. Orton, Edward, 'Jr, Ceramic Foundation, 1445 Summit St, Columbus 1. Ohio- Ostrander. Eugene C, Kopp Glass,-Inc, Swissvale. Fitts-' - ,-burgb lfiv*Pa.- - '. ., Osrraoder, Van F-.10 Judso4'AVe,'Ardsley, N; Y. Ott, Lawren H,.RheemM(g- Co,'Research Div,, .1209 . East 25th St, Baltimore' IS. Md. Ottoson. Axel C, 4153 Trumbull St, Beilaire. Ohio Outeault. Harry E, St. Joseph lead Co, 250 Park Ave.. New York 17, N. Y.. '- Overbeck. Mary F, Cambridge City, Ind. Ower, F. E, Porcelain Products. Inc, Parkersburg. W. Va. Owes, Frederick E, Elecmcaal Reiractories Co, East Palestine, Ohio Owes, Robert 1. (Student). San Francisco, Calif. Otvens-Comiag Fiberglat Corp. (F. V. Tooley), Newark. Ohio Owens-Illinois Ghus Co. (W. A. Mahaffy), 601 36th Ave, Oakland 1, Calif. Owesi-Iliiaoit Glacs'Co. (E. W. Summers). General Engr. Dept, Alton. 111. ?aeic Clay ProdueS (Roy Lacy), Box H5. Sta- A, Los Angeles 31. Calif. Ptciic Coast Borax Co. (F. T. Winters), 51 Madison Ave, New York 10. N. Y. tPaclanau, Willard D, 1145 Confer Ave, Johnstown, Pa. Fsdaoek, Laura S, Rowantrees Kiln, Blue HiU. Maine Pdea City Pottetv Co. (Merrill C. Sondlm). Paden City. W. Va. Pafford, Ray W, Acme Brick Co, 321. Neil P. Anderson Bldg, For. Worth 2. Texas Palmer, Joseph D, 228 Fifth St, Niagara Falls, N. Y. Palmer, Rufus N, Mellon lost, 5th Ave., Pittsburgh 13, Pa Palmer. W. E, Tavlor, Smith & Taylor Co, Cbearter, W. Va Palmer. Willard E . Box 663. Fisher Ave.. East Liverpool. Ohio Paper Makers Importing Co, Inc. (Charles Brian). 640 North lolb St, Easton, Pa. Paquette, Cyril T, 315 W. Pulteney St, Corning, N. Y. Park. Frank A, Jr, 309 E. Boyles Ave, New Castle. Pa. Parker. Charles J, Corning Glass Works. Corning, N. Y. Parker. Harry (Student). Box 72, Irving, N. Y. fParkbursi. Howard M, General Refractories Co, 1407 Oliver Bldg, Pittsburgh 22. Pa. Parks. Miss Cornelia C, 307 Swartbmore Rd, Classboro. FarmeJee, Clifford H-. 234 U'arham Si., Syracuse S. K. Y iParroelee. C. V. (Life). Uaiv. of Illinois, Urbina. 111. tPhillips, Edwin L., 614 E. Pearl St- Miamio,-, Phillips, Gordon D- Olean Tile Co., Olwn. jc ys- 1 ^^outh CUy Products Faroban, H-. General Refractories, Lid.. Worktop. Englaod Faro*. William. Bolton, England Parsons, Joseph R-. 1253 Divtrscy Parkway. Chicago H. 111. tPbillips, James G.. Mines Branch. Sussex S: Ontario, Canada -' On** Phillips, William E,, Duplate Canada. Ltd ^ Ontario. Canada ' ^^Alried J. (Student). Oh 15- Fa. Emerson P,, 309 , tPask, Joseph A., Research Dept.. Lamp Div., Westing- bouse Electric & Mfg. Co.. Bloomfield, N. J. Pasfluier, A. L-. Franklin Glass Coro.. Boa 150. Sutler, Pa. Patt A Seymour, lac. (R- H. Pass), Solvay, N. V. PhiUipson, E. G,, Box 144. Medicine Hat. Alberu r Phslpot, A. J.. British Scientific Instrument Assn.. 26. Russell So- London, W. C. J, Enrla Pickard, Henry A.. Corona Ave., Antioch, 111* S "Tfrtw'ii Donald E.. t fri^Lden Div.. Camden, 7 ^r* Supply Co. (Dewi Pass, James S,, 3635 James St., Syracuse, N. Y. pass. R- H., Onoadaga Pottery Co., Syracuse. N. Y. Pleper. Arthur O.. 105 Trevor Court Rd.. R~k_ N. Y. Amos P,, 359 E- M ,F0J on. Robert F- 2763 N Pateb. James B., 206 Howard St,, Millville, N. J. paviish. Arnold E,, Battelle Memorial lust., 5Q5Xiog Ave.. Columbus 1, Ohio Pavliuchenko. V. I.. Soviet Purchasing Commission, 210 Madison Ave . New York, N. Y. Pierce. D. G.. Horthaw Chemical Co., loidiirur. c Div., 1345 East 97th St., Cleveland. Ohio Pierce, J. Allen, 62 E. Market St., Bethlehem, pa Pierce, Robert H. K., Jt., Reoeareh Lab.. U. 5 Sl^i * Kearny, N.J. Sletl &*.. NJjljjj. Arthur L. (Student NjsN. Y. John A. (Student). ^j.L- F.. Old Hiekoo Paxton. E. W,, Mississippi Glass Co., Main and Angelica Fin, Charles W,, Jr,, Box 408, Aberdeen. Md. Sts., St. Louis ", Mo. Pearce, Charles S,, The Americas Ceramic Society, loe,, Pike. Robert D.. 342 $. Highland Ave., Pittsburgh p Pincus. Alexis, American Optical Co., Southbridrj u 2525 N. High St., Columbus 2. Ohio Feareh, William M.. Aleros Porcelain Co., Alow 14, Ohio Pinney, J. M,, Marker Pottery Co.. Ea*tLivxttsi TP3.ina_o.w.. HUarl1e.wy DR.. rOVr.annagMevsiilllle*, T11i1l. **** Vfijft Fearlman, Sam B., 102" Metropolitan Ave.. Brooklyn, N. Y. Pearses, E. J. * J., Ltd- (C. W. Thomas), Firebrick Works. Pitcairn, William S~.. 2.1122PFiftb-Ave., New Ywk, }$ y Pitcoek, Lawrence, CrcoksviUe. Ohio '* Stourbridge. England Peck, J. Clair, Hanley Co.. Summerville, Pa. ,Pitman, Richard D. (Student), 190 North Avr v ,, Atlaeta, Ga. KK JPeeL Fred P., .11777 Minden, Detroit 5, Mich. ^ Peileir. Ear! E.. HenJord-Sropire Cc.l Boa 1620, Hart- ford 1. Conn. ... ' . Pemeo Corpi (Richard Turk). 5601 Eastern Ave., Balti more 13, Md. JPenee, F. K, Div. of Ceramics. Utu'v. of Texas.Austin, .Texas - PeansylrsafaBotile Co..(William Gallagher)-. Sheffield, Pa. \ Pennsylvania Pulverising Co. (William'J. Woods), .Box. 587, Lewistown, Pa. ' Pcagcyirtma Salt Mfg. Co. (Gertrude Schuue), White- marsh Res. Labs-, Box 4388. .Chestnut Hill Sin,-Phila delphia 1$.'Pa. '* Feozwkes. John,.63 Mulberry St;. Springfield 5, Mass. Peralta. Heetor A., Sidar y Rovirow 100. Mexico, D. F., Mexico ... Pereira. Armando dc Arruds, Caixa Postal 1330. Sio Paulo, Brazil Pereny, Audrew, 842 N. Pearl St., Columbus. Ohio Perkies, Harrell L.. Central of Georgia Ry., Rhodes- Haverty Bldg., Atlanta 2. Ca. Perkins. Walter W., 600 D Witt St., Linden, N. J. Perry, Arthur V. (Student). Randalia. Iowa Perry, John A. (Student), 801 Colony St-, Saskatoon. Saskatchewan, Canada Pittenger, John T., 9 Park Place. Princeton. N. j Pittman, Frank'K.,- Corhart Refractories Co. Ik. ,r & Lee Sts.. Louisville 10. JCr. ' .' -. * ,5li PittBtan.'Jaek, Box 986, Lewistown, Mont. Pittsburgh Plate Glaas Co., Columbia Chemical Dn W. Miller). Barberton. Ohio * ' : Pittsburgh Plate Glae* Co.-(C. E. Fulton). Creithi x Pittsburgh Plate Glass Co. (A.- . Pye). Colvuahii rilS cal Div.,'Grant Bldgi, Pittsburgh 19, Pa. - B''- tPlace. Tom M.. 176 Morojs Ave., Mouot CUnjens M a 'Plagge, Vernon L.. 42 Chestnut St- East Orange. N ] ^ IPlAsje, Christian W.. Gladding, MeBeao 4: Co. -Harrison St,, Sart Francisco 3, Calif. '' Plank, Roxs-D., 2835 Shadow Laws Ave., Loa Aotemw. Calif. -* Plaokeahorn. Wr. J.,- Federal Electric Co.. 8700 S St., Chicago 19,1U. ' Plibries Joistlea Firebrick Co. (W. A. Schaefer) Kingsbury St., Chicago 14. 111. Ploetz, Edwin C. H.. Bloomer. Wis. Piuess. Otto. 1336 First National Bldg., Box 1814, Otk- bema City I, Okla. 'Plummer, Harry C.. Structural Clay Prodaeu last.. 1716 K St . N W.. Washington. D. C. Perry, Robert F,, Victor Insulators, Inc.. Victor, N. Y. Plummer. Nonaan, State Geological Survey of JUwsi, Pertuch, Walter A. R,, Fraoklin Inst., Philadelphia 3, Fa. Lawrence. Rons. Pekin. William L,, 14" Rossiter Rd.t Rochester 7. N. Y. . *tPluKh. H. A.. 1014 Oak Lane. Philadelphia 26, Pa. Petersen. Fred A.., kipiv. of Illinois. Dept, of Ceramics. Plusch, John A.. 2 Woodland Terrace, Westfield, Mas Urbana, II'.. Peterson, L. W., Solvay Process Co.. Syracuse I. N. Y. PoUx, Albert, Zesith Optical Co., 632 Court St., Humut. ton, W. Va. Peterson, W. K.. M- D. Valentine & Brothers Co.. Wood- Polaroid Corp (D. B. Hummel), 211 Massachusetts An. bridge. N. J. Cambridge, Mass. tPetrie. Ear! C., North American Refractories Co., Na `Pole, Gordon R., Box 1525, W'ilson Darn, Ala. tional City Bank Bldg.. Cleveland, Ohio Poles. Alfred, 23 Prospect Si,, Trenton S. N. J-. Petrie. Lloyd R., 404 W. Snyder St., Abingdon, 111. Polivk*. Jar, U50 Arch St.. Berkeley 8, Calif. Pettsnc*, George F,, lac. (George F. Pettisos. Sr.). 1206 Polk. Arthur E- 3901 S. Morgan St.. Chicago 9, Ui. Locust St.. Philadelphia 7, Pa. Pomeroy, W. T., Sterling China Co.. East Lriawl.0h Pettinos, George F., Sr., George F. Pettinos, lac.. 1206 Poole. James P. (Student), Dept, of Ceramics. Pttmrri JJljl. 0. E,, Indiana Dra William J.. Plymoi ^Lr'Henry R- Carboru JlL, Laurence E-, 136 ' ^iWis- Abbott (Student J^ivy, Leo (Student). -Juries Grinding Wbe ^lEjrresdale Ave., Philad ^ofiee. William J.v Jr, i Park. IU. i Colin. "OaUai ^perganshirt, Wales wstou. Frank W,, Box f wicc. Jans'* E- 5339 Gre Lt. Commander P. widdy, R- O.. Barium Re d-. Va. ftiestlty. JoPh E,, "D SheSeld. England Pntnm, Herbert E,, 103 E prior. Harold D.. 55 < k.y- - iwe. Joseph A., Jr..7]7: pniopoc, James (Stude N. Y. pitasat Dri,, Poor A Co St,, Waukegan. J1L fMjiwn, Carl F.. Case t St*-. Cleveland 6. Obi Pryor, Edward K... 5745 Piemeseki. Edward D- Pulkiorbam. W. G., Sc Ontario, Canada hmulidy. Alexander, H Box 357, Chester. Pa. teeth, Burnette. Ncrt Wng&twood Ave., Ch 'thirdy, Ross C. (He Society. Inc-2525 N teimoa Pottery Co. (F hnnton, B- S.. Purinu Pyt. A. R,, Pittsburgh I Div.. Grant Bldg- Pi fyr Clay Produetj Cc- Locust St.. Philadelphia ", Pa. vania Sute College. State College, Pa. Pelts. Omer F-, 2713 Ashland Ave., Baltimore. Md. Petty. H. E.. c/o Andre*- Fritseh. R. D. 2, Amherst. Onio Plaudler Co. (O. I. Cbemann), Rochester 4, N- Y. PfeiJ, C. H.. Box 527, Metucben. N. J. Poor. Miry Eleanor, 28 West 53rd Terrace, SaautCirr 2. Mo Porcelain Metals Corp. of LouimUe (P B. McBridt). 1400 South 13th St. Louisville 10, Ky 0illT Co.. Inc. (R. J York 17, N. Y. wrk, John .. 514 E 'tPfeiffer. Wilbur K.. Engr. Lab., Plant 2. Fngidairt Div.. Porcelain Products, Inc. (John G. Loy), Box 300. Fiadhj. General Motors Corp.. Dayton 1, Ohio Pflegrr. George E- Marsha*- Chemical Co.. 2424 Enter- pnse St . Los Angeles. Calif. Phadake, V. S . Centra! Potteries. Ltd.. Nagpur. India Phelps. Girard W.. United Clay Mines Corp.. Treason 6. N1 'Phclp*. Stuart M . Mrllor. Inn.. Pittsburgh 13. Pa Ohio Pory.. Edwjrd G- 51 E Randall St., Baltimore. Md rPorter, Prank R., 318 E Clark St,, Crown Pant.l"`- Porter. Garnett H.. 54 Pomeroy Ave.. Pittsfield. Mw Porter. Rudyard, Carnerie-lliinois Sieel Corp.. 3 * LaSalle St- Rm 1789. Chicago 90.11). ... Po-ter. Sidney C- Globe Brick Co.. East Liverro!-ooc Rb.N.A,, 618Hadd Mbinowux, Joel (Stud .P R- Y. Mddifle, B. S.. 804 5 ip*JTle- Frank F- 19 C **htOn. O. C,, U. S Vol I'', F UK, I r: -1 'of Tkc~.-..:y::s.. l-tl:.:.. - - - .lershrp Roster, 19JU .... r-rl-JT fOltfo }0iUx^ a 0*7 Producer Co. (A. C- Judd). Fo-tmoutb, s* iOf*c^1^Alllfred J- (Student). 1714 Fallowfield Ave., Pitts>*,. Pa. i*ffn gBterse*1 F-. 309 McGallie Avc., Chattanooga 3. Donald E.. Universal Sanitary Mfg. Co., bv- Camden, N. J. fd^Svpp'J C- (Dewitt D. Irwin), East Liverpool. pk io. jiCor^ (C ,mC* P.. 359 E. Main Si.. Logan. Ohio Vbert F.. 2763 N. Congress Rd., Camden, N. J- i^?Xrthur L. (Student), 494 Concord Ave.,New York ^vr y, John A. (Student). 1279 N. Main St.. Jamestown, ; L f,, Old Hickory Clay Co.. Box 271. Paducah. .ray- % 0. E-. Indiana Drain Tile Co.. Inc.. Brooklyn, lnd. 'j'UTHli*'" J" Plymouth Meeting, Pa. "''host R-. Carborundum Co.. Niagara Falls, N. Y. ** ^.iirmee E., 135 W. GreeafieJd Ave., Milwaukee l (R. .Pa.' Chrtni. t-Mieh. K.J. *-. 1275 *Jes 26, 5. State 1*40 k. Okufc,, 1750 (Kansas, h tunimjU Avc.. i ]. Ohio Pennsyl- Abbott (Student). Box F-6. Alfred. N. Y. *--=,iLwi.' Li .ene (Student)'. 104 Forest Stt*.. GloovveerrsvtUe, rf'- * .................. - 'Joe Grinding 'Wheel Co. (George F; Kehn);-8301 Ave., Philadelphia. Pal, '*L William J.. Jr- (Student). S39 Columbian Ave.. tTfuk. IU. Cohn. "Oaklauds." A'beriuaan. Aberdarc, Gla- -usiire. Wales . .. ^TFnwk W.,'Box 847, Butler.Pa. lints E.. 5339 Greene St.. Philadelphia.'Pa. 'J'Nj. Commander P. W,, San Francisoc. Cals/. Sj li. O.. Barium Reduction Corp.. South Charleston, f Vt ** ' . \ieJ< Joseph. E., ."Desial" Haggstune* Rd..' Wcrrall, . (vAtid, England " ... , ^Herbert E./103E. Second St.. LoeAlcas. Calif. Harold D.. 55 Orchard Dr., R. D. 1. Lewiston. Ifaeph A.. Jr:.'717 Main St.. Niagara Falls.V. Y. James (Student). 196 West 3rd Su Corning, c y, : ^Dir., Poor A Co. (A. E. Chester), 851 S. Market 2 i_U'ukeg*3, 111. <135. Carl F., Case School of Applied Science. V. C. Sb.Cleveland 6. Ohio r~ Edward J*., 5745 Devensbirt, Detroit 24, Mich, ^otki. Edward D.. 132 West 14th St.. Bayonne. N. J. icttam. W. G.. Sovereign Potters, Ltd., Hamilton, (nine, Canada aciir. Alexander. Hirbiscn-Walker Refractories Co., ks 157, Chester. Fa. rail. Burnette. Northwestern Terra Cotta Corp.. 1750 Wbreood Ave., Chicago 14. III. trtr. Row C. (Honorary). The American Ceramic hotly. Inc., 2525 N. High St., Columbus 2. Ohio .rase Pottery Co. (B. S. Purinion). ShippenviUe, Pa Tales. B S.. Punnton Pottery Co.. ShippenviUe. Pa. `.LR. Pittsburgh Plate Glass Co.. Columbia Chemical . fa. Grant Bldg . Pittsburgh 19. Pa. erCUy Pioductx Co. (O. E. Miller), Oak Hill, Ohio las Cuy eBridr). Findlay. Co., In (R. J. DemajsOn), 52" Fifth Ave.. Neu : Vat V. N Y John F-. 514 E. Kcarsley St.. Flint. Mich Id 2nd. ia` 2U8 5. J. Ohio No. 1" : "`X A.. 61S Haddon Ave., Collingswocd. N. J. , "Voow.tt. Joe) (Student). 640 West 170th St., Neu York . > * V. : wile. 3. s . 8W S. Kenilworth Ave.. Oak Park. Ill . S*. Frank F.. 19 Clifton St., Pittsburgh 10. Pi. J ^a3- C- C . U. S. Bureau of Mines. Washinpor. 25. : . Ramsden, C. E- C. E. Ramtdcs & Co.. Foley Colour & Chemical Works. Fenton, Stoke-on-Trent. England Ramtite Co. (Louts J. Jacobs). 2563 West 18tb St.. Chi cago 6. III. Randall. Ruth H.. 110 Lynbrook Circle. D W'itt. N. V, Randolph. Li. Hallred F., 0Z Ridge Rd., Rumson. N. J. tRankio, James E.. Pine Hall. N. C. Rankin. James J.. Boa 97, Monaea. Pa. Raasaae Machuserv Co. (J. C. Lukas). Dustllen. N. J. IRapp. Carl H., Globe-Unioo, Ine., 900 E. Keefe Ave., Milwaukee 1. W'is. Rapp, W'illiam, Monon Potters- Co.. Morton. IU. Ray, John G.. 2 E. Sixth St.. Emporium. Pa. Roxey, Robert M,, 485 Ashland, Detroit 15, Mich. Rea, Robert F., Universal Zonolite Insulation Co.. 2601 West 107th St., Chicago 43. IU. Read, Charles W., 205 Haxeicroft Ave., New Castle, Pa. Read, Edgar B.. 6-427 Massachusetts Inst, of Tech., Cainbridge 39. Mass. Reagan, Cornelius J. (Student). Phi Sigma Kssrna, State College. Pa- v.. Redlich. Paul L.. 562 Washington BWd.. Chicago. HI- -Reed, Carl E.. 1326 E. Main St.. Lancaster, Ohio Reed, F. .. Glaat Co., B60 Maple St.. Rochester, N. Y. Reed, H. M.. 106 Dixon Ave., Ben Avon. Pa. IReed. Hercld N., 41C WVLaurel St., Willard, Ohio Reed.`Paul H. (Student). Hegms. Pa.. Reese. L. P.. Scio-Obio Rottery-'Co.'.'Scio. Ohio - Refractory A insulation Corp. (Christopher Brandt), Port Kennedy, Pa. Reid, Harry F.. Jr., 233 W. King Avc., Columbus 1, Ohio Reid. John.H. (Student). 65 Kingsway- Crescent, Toronto. Ontario, Canada . -: tReidJohn O.'Box 273. Alfred.-N.Y. Reider. K G.. General Electric Co., Neka.Park, East Qeve- land. Ohio . Reif, Richard E., -62 Wa^tington Ave., Box 289,- Berlin. -N.J. Reik, Richard. 212 Carmel Ave., Piedmont 11. Calif. TRcime. John J., Bex 226, Alfred, N. Y. Rcimers. John C., Pfaudler Co., Taylor St., Elyria. Ohio Reinker, Gerald E-, Glass Technology Lab., 1133 East I52nd St.. Cleveland. Ohio Reiss. ?vt. Max S., Fort McClellan. Ala. Resingten, Victor H.. Box 519. W!aihiogtQB. Pa. *Remme7, G BickJey, Richard C. Remmey Son Co.. Kedley St. and Delaware River. Philadelphia. Pa. Remmey. John G.. Richard C. Rtmmev Son Co., Hediey St. and Delaware River. Philadelphia. Pa. Remmey, Richard C., tu>d Son-Co. (G. Bickley Remmey), Hediey St. and Delaware River. Philadelphia. Pa. Remy, Marc E. de B.. 365 Redfera Ave.. Westmount, Ouebec, Canada Republic Steel Corp. (L. D- Mercer). Republic Bldg., Cleveland 1. Ohio Rcsek, Sieohen, 1064 Woodbury Rd., New Kensington. Pa. Reuter, Malvern M.. 1600 Alum Creek Dr., Columbus 9, Ohio Reynolds, Cpl. Owen J , Camp Pickett, Va. Rhea, Walter A , Box 206. AJpena. Mich. Rhodes. Daniel. 192 Oak Court. Palo Alto. Calif. Rhodes. Foster T., Onoodaga Pottery Co.. Syracuse. N. Y. Rhodes. Ralph E.. Jr (Student), Oakfield. N. Y. 4Rhodes. Ralph R.. 1729 Powell St.. Norristown. Pa. tRjce. Bryan A.. 210 Hollywood Ave.. Rochester. N. Y. Rice. George A . 563 East 120th St., Cleveland S. Ohio Rice. Hal H (Student). Westinghouse Electric & Mfg. Co.. Research Labs.. East Pittsburgh. Pa. Rice. Murray J., 133 N Main St., Alfred, X. Y. Richardson. K. K.. Westinghouse Lamp Div., Westing- house Electric 8 Mfg Co., Bloomfield. N. J. Richmond. J. C.. 4520 43rd Place, N. W'.. Washington 16, D. C. Ricker. Richard W,, Libbey-Owens-Ford Glass Co.. Vitro* hie Div . Parkersburg. TV. V. Riddell. W. A., Co. (L A Henderson). BuevTus, Ohio *t Riddle. Frank H . 1420 Stratheona Dr . DetToito, Mich. Riddle. Robert P . 1?0! Arrott Hldg., Pittsburgh 22. Pa. 35S Bulletin of The American Ceramic Society--Membership Roster, 1 911. Riegger. Harold C. P. S Camp 94. Trentoc, K. Balt. Roaevllle Pottery. Inc. (Robert P. Wiadiseh). Riehl. W..Haovi Chemical Si Mir. Co.. Chestnut Si. and Ohio X JR.R. Ave.. NewWk 5. X. J. MRoss. Donald W.. 6926 Pineway, Hv*toviUe, Rjeke, Reinbold (Honorary), Royal Porcelain Factory. Roaseli, H. A., W?est Paris, Maine Berlin, Germany Rossetti, Jose, Rua Joaquirc Nabuco 107, 5g0 c Ries, HI (Honorary, Charier Lite), 401 Thurston Ave,, 5. P. R., S4o Paulo. Braxil Ithaca. N.Y. Rjgterink. Merle D., Bell Telephone Labs., Murray Hill, X. J. Row-Tawny Crudble Co. (K. E- Buek). Taeonv delpbia 35, Pa. Roth, H. A., Bundle Mfg. Co., 3905 River Ave.. Riis. 'Asmr, Robeson Process Co., 500 Filth Ave., New N. J. ,, York 18. X. Y. Rotbwmel. Joseph J. (Studcst). 14 Granger PI*TM Riley, V. G., John Walsh Walsh, Ltd.. Soho & Vesta Glassworks, Birmingham 18. England Rindooe, Guy E., 418 A Lofayettt Si, Salem, Mass. ter, N.Y. Roudabuxb. Douglas E., 8415 38th St., N. W'., m ,. ton 16. D. C. Rjppie. C. W., Diamond Alkali Co., Research and De velopment Labs., FainesviUe, Ohio Ritter, Joseph S., Adlmstoa Flat Glass Co.. Clarksburg, ' W. Vo. Roberts, Arthur K., 1208 Eastern Partray, Brooklyn. N.Y. Roberts. William, John G. Stein A Co.. Ltd.. Manuel, sear Linlithgow, Scotland Robertson, Campbell. E. I. du Font de Nemours tc Co.. 1st* Perth Amboy, N. J. Robertson, Lean F.. 900 Main Sl.Broekway. Fa. ' , /Robertson, Randal K.. 906 University Tower Bldg:, Mon- 'treaJ. Quebec.-Canada Robeson Process Cd. ("Asgeir Riis),' 500 Filth Ave,, New' York 18, N. Y Robinson,' Alfred W\, 2624 East 77th St-, Chiago 49, III. . Robinses, Gilbert C., Church St., Cooleemee. N. C. ' tftobinsoo. G. R., 224 Mound St./Logan.-Ohio Robinson, Louis C., Louts' G - Robinson Labs., Bos 167, CrUannau 1, Ohio . Robinson, Phillip, 26 E. Crescent Si.. MtMahoos Pi.. Sydny,.N. S. W, Australia Robinson.-Rahcliffc r.,'377 S- Warren Avt_, Chlumbus 4, ' Ohio - : .. Robiaroo, Robert R., Robinson Ventilating ' Co,, Zelies-. opie, Pa. Rohbseo Ventilating Co. (Robot R. Robinson), Zelien- opie. Pa. Robson, H. L.. Box 56, Lewiston, X- Y. . tRoup, Rolland, 4023 N. Larkin St., Milwaukee 11 nr Rowland, Lt. R. A., Ballistie Research Lab., AhJ2*- Proving Ground, Md. Rowland. Roger W., New Castle ReJraetorie Co v Castle, Pa. ." Royal China, Lne-.fW. H. Hebenstrut), Sehrisg, Obis Royal. Herbert F.,'^535 Butler Ave., Detroit 11, Mid, Rudiaill. WaiiomA-. 229 Chapman Place. Elmira. : tRue.'Charles'V. (Student). Box 428, Georgetown A. tario. Canada ^ '"* Rueekel. W. C. Hoppers Co., Hoppers Bldg., Pimi,.^ .. 19, Pa. RPgh, Frank A'., Jr (Student), 205 N. "Second St, nette. Pa. ** :Ru!ort, Richard M.. 64 S. Franklin St.. Lancaster. p Ruadle Mfg. Co. (M. A. DanulaO, 3305 W. Fores A.. Milwaukee 7, Wu. 0a* Rupp, E-. M.. 410 Northridge Rd:, Columbus 2, Ohio Rupreeht,.Bertrajn C., 4719 Barlirid Dr.', Pittsburgh j'o i Rushntdre, Murray, Moore k Munger. 33 Rector Si i- York 6. N: Russell, Howard F., Lawreoee Clay Co., Jaducc. Oik . StRussell Ralston. Jr.,. Research Labs.. "Wafers. Eleetrie.fcMfg. Co., East Pittaburgh, Fa. ' Russell. Robert G.. 293 Buckingham St. Newark, Otuo . Rust, Ellsworrh-M..'902 Denrike Bldge., 1010 Vcnxei Ave.. N. W.. Washiitrton 5. D. C. Rust, Vernon N.. 3601 Santa Fe Ave.. Los Angels. Cali1 Rustless Ins Co., Ltd. (H. Whitaker). Trice Keighley, England *1Robsos, James T., Allied Engr. Co., 4150 East 56th St., Ryan. Toseph D.. 3018 Middlesex Dr., Toledo 6, Oils Cleveland, Ohio 'Roche. Louis C.. Maryland Class Corp., 2148 Wicomico Ryland, Harold W., 1701 Washington Ave.. Goldes. Ciu Ryndcrs, Gerald F. (Student). 109 Glen Ave., Tw- St., Baltimore 30. Md. Roehow, TV. F,, Hirbison-W?alker Refractories Co., Pitts N. Y. burgh 22. Pa. Rodefer. H. H., Box 550. Belloire. Ohio Rodgers, Joseph ?.. 5eaboard Ftldspsr Co., 4214 Connecti cut Ave., Baltimore, Md. Rodgers, Rand, Alton Brick Co.. Altos, El. Rodman. Clarence J., Box 809, Alliance. Ohio Rodrigues, Antonio R.. Eagle Grinding 'Wheel Co.. 2519 Fulton St.. Chieagc. III. Rodrigues, Carlos E,, Chile de Cuba x Chile 59-2. Medel lin, Colombia JRoehm, Victor J.. 2320 Ridgewood Are.. Alliance, Ohio RoC. W. Wallace. 14 Glenride Dr., West Orange, N. j. Rogers. Edwin J.. 505 King Ave.. Columbus 1, Ohio Rogers, Gregory L.. 2901 Los Felix BWd., Los Augeles 26. Calif. Sada, Fablo M.. Bos 44, Piedras Negras. Coahuila. Hero Sadi. Roberto G., Jr., Verlaine 702. Colooia Obirmee Monterrey, N. L.. Mexico Safety Grinding Wheel A Machine Co., Box 746. Srrkj- field. Ohio Sadord. Hurd W.. Dept, of Chemistry. Univ. of Pitubvik Pittsburgh 13, P*. Sales China Co. (F. W McKee). Salem. Ohio Salisbury. Bert E.. Onondaga Pottery Co., 185$ R' l. yette St.. Syracuse 4. N. Y. Salisbury. William R., 209 Siandisb Dr., SrraeuxeS.X.T Sammons, Frederick C., General Refractories Co.. XE FruilUod Rd., Los Angeles 11. Calif. Sanborn. Faul H,, Porcelain Preducts, Ine., Parkoshet W. Va. Rdlke. Herbert J., Sociedadc de Engenharia Industrial. Sanders. Clyde A.. American Colloid Co.. 36o W. Suac Rui Marconi, 23, S' andor, Sao Paulo, Brazil St.. Chicago. HI. RoUason. E. C., Mures: Welding Processes, Ltd., Hertford Sanderson, Copt W R,, Box 1425. Am "A," klut' Rd., W:aliham Cross. Hertfordshire. England Field. Davion. Ohio tRollls. Edward H.. 17638 Commercial Ave.. Lansing, HI Sintmyers. George S., 812 Washington Dr.. Bdh** Rollins. K. Warren. Ouimby, lewa Pittsburgh 2, Pa. Rolpfc, Thomas W,, Holopbsne Co., Inc., Newark, Ohio JSantamivi, S. Lewis. 701 Kennebec Ave.. Takowirid Rook. Li. Edgar J.. ir.. San Franosco. Calil. Rootwood Pottery (H. Leslie Moody), Mount Adams. Ciseinaali 2. Ohio 12, Md. Sarraf .Edward M., 20001 Laurel Ave.. Rocky Rive 15 r Sauereisen. C. Fred. Sharpsburg Sta., Pittiburfh IS-1* Rose. Charles R.. 50 Bun St.. Apt. 2, Columbus 3. Ohio Saunders, Alfred C. (Student). 334 E. Chestnut St. Rose. Ralph. 42 Orchard Lone. Columbus 2. Ohio Rochester. N. Y Rosenberg, Izcru TRa Academy piace, Pittsburgh 16. Scvaaaib Keolin Co. (F H Oppcr). 314 Amermx 7S- Pi Box 1R4. Savannah. Ga. v: 235. 'f -11. Fred H,, ' Charles 1 ^:N;Chr ?fe0!cWle*W-.. ^bulg Pott. Hou. c- SpoU Englant S*efer, W- A-' P'tiagsburT St.. JiSo*fcvEb Naval Trae-ksulic, George 5^flerla, Ja i^lakc- Wilham Chi82:, c*le1. ^e-klehr. W * R*. Box'629. tjjjlicotx. Major gjloffman. Lt. J rt^ujiar. Clare |^id, Arthur fourth Ave.. P jj^njdt, Buethei ^iter.uhio.. _ ^choeniriftr. Irvii- 11. WruCrboeslaub, Rob Gnrve. Ohio 'tS-SaeppeJ.Norn fSthoifield, H. -i Ave-. Columbu Seboles. Addisop Sehole*. R-. J N. Y. tS&oles. WTBion Mich. (Sebory, R. M..) Sebottlaad, A. H. Siromm. Edv, R.Y. &brkesgoxt. D Sebrtckeagosi. ^ Ohio 'tSchroeder. Frei Scbuh. Arthur E Burlington. N. Schisdler. F. E.. Joliet, III. 'tScburechl. H. kr Ave.. Deur *Schurtz, D. D., Scbuue. Gertruc marsh Rexearr Philadelphia 1-' *b*ab. Leon BSchwalbe. F. G.. Sdiwarti. Murr. X. V. Schwartz, R\ D Angeles. Calif racbwartxwoldt Mich. Schwin, . a., t Si., Sz, Ijow ; hchweiker. MalehcSweiuer. Ho* Cbester-Tw<if ^hwendler, Ri. ^wetye. Fred UU44; Jf The American Ceramic Socicly--'Mamberskip Roster, 19J, 359 yrei H.. 1901 E. Skuson Ave., 'Lot Aagdc* 11, d cturks B.. 3714 Chester Ave., Qeveiaad, Ohio /* vx, John P., Jr., c/o Mrs. T. S. Robc-uan, Bel1^*' ! Q, tScort. M. R.. Bauseh te. Lomb Optical Co., Rochester 2, N. Y. Scott. Roger F . 911 E. Main St., Millville, N. J. Scott, W. J.. 319 N. Washington St., Hinsdale, 1U. Scripture, C. P., Ingrain-Richardson Mfg. Co. of Indiana, tQ$ r^wle5 W-. 1 Waeetis Rd., Worcester 5. Mass- Inc., Frankfort, ind. (George K. Adcrbold). Saxosburg, Scabrigbt. Edward C., 416 Manistsque. Detroit IS. Mich. Sensor, J. G.. 2300 W. Tuscarawa* St., Canton 6, Ohio p ~ gpetswood, Moor Park Rd., Ncnhwood, Mid- Searie, A. B., Charibury, Oxon, England _ SB<13 t**i cpJ- R- W. (Student), Pt. Lewis. Wash. Seaxson, Leslie. James Oakes & Co. (Biddings Collieries), Ltd., Jadsdale. Nottinghamshire. England E" Erie P.niniifif Co., 1400 West 20th "Seaton, Max Y., United Chemicals. Inc., 405 Lexington ^JfcarLF.. S28 East St.. Flint 3. Midi. Ave., New York 17, N. Y. Seaver, Kenneth. Harbisoo-Walkc Refractories Co., 1800 rz." W. A.. Plibrieo Jcintle Firebrick Co., 1840 Farmers Bank Bldg., Pittsburgh 22, Pa. [jL^ary St., Chicago 14. 111. Seeley, E. L., Neptune Ave., Chester. W. Va. PjLftof. Ensign William J,, 333 Brows Hall, Section Segeler. C. G.. American Gas Asm, 420 Lexington Ave., dJojital Training School, Princeton. N. J. New Yost 17. N. Y. Stis George M., 288 Sundaie Rd., Akron, Ohio Seibert, Leslie W. (Student). .U01 W. Pennsylvania Ave, Janies A., 2320 Union Ave., Wedeyviht, Pa- Urbina. IU. '" Edwin. Univ. of Mew Hampshire. Durham, M. H. tpjjliam E. (Student), 4458 M. Sacramento Ave.. Jli* Roland P,, Coixt Postal 2948, Sio Paulo. Brasil '(Sell. Gilbert E., Day & Zimaeroann, Inc., Packard . Bldg.. Philadelphia 2, Pa. Sellers, George A., 1036 S. Harvey Ave., Oak Park, 111. (Sellers, John T.210 N. Pennsylvania Ave., Wellston. Ohio *Sr W, R.. Derauth Class Works,'.Inc., Parkersburg . SenecaGiant Co. (Harry J. Sir*art), Morgantown, W. Va. 'L'ia 629, Parkersburg-, W. Va. Major Donald T., New York. N. Y. i^caa, Li- J. Paul. New York. N. V. ' Sessler, -Matt. 23Z3 West 3rd St.; Oeveland 13, Ohio' Sewell. Nathan R. (Student). 231 .Daupbine St.. East Point, G. ''Z-sxt, Clareoee E.. 2701 South 7th St., Xrostes. Ohio tShafier. Paul C., 126 Crawford Ave., Altoona. Pa. fSArtbur W,, Suite 1214, Investment Bldg.. 239 .Shand, Errol B.. 165 Pine St., Coming, N. Y. Lptb Ave. Pittsburgh 22, Pa. Shank, Jacob R.v Engr. Expt. -Su., Ohio State Univ., Ljat, Buether L.. Aacbor Hodlaag Glass Corp., Lan- Columbus. Ohio. *Zic. Ohio Shank, John J., Wayne Labs. 17 E. Main'St., Waynes- Irvin W., 5250M. Sborelaud Ave.. Milwaukee boro. Pa. . ii WIs- Shanks. Douglas. Victorias Pottery, Barrhead,'near Glas Ltrknb. Robert A., Basic Refractories. Inc., Maple gow, Scotland awTobio He &apcL Nonnaa. 417 . Jackson St. Mexico, Ms.- Shapiro, Lt. Joseph K., 1710 Andrews Ave..'Bronx. N. Y. Shardlerw, L. Russel,'RCA Victor'Div.', Radio Corp. of iJirJd, 2- Sane. Baudit Memorial Inn.. $05 Ring America. Harrison. N. J. oi pt, Columbus, Ohio *&, Addison B., 67 Adams Sl, Danvers, Mass. Sham. Demald E.r Libbey-Owens-Foord Glass Co.. Toledo 5, Ohio S. R-, N. Y. State College of Ceramics. Alfred, tShnrp. Everett W'., 827 N. Calhoun, Mexico, Mo. t7. Skatruck, Lucille. Rm. 636, Mills Bldg., Su Francisco, afe, WiOuus A., 18930 luttlefeld Ave., Detroit 21. Calif. Shaver, W. W,, 214 Wall St., Coming, N. Y. R. M.. North Market St.. Minerva. Ohio Shaw. J. B.. 5402 13th St., N. W.. Washington ii. D. C. C d. A. H., Standard Bent Glass Co., Butler, Pa. Shaw. L. I.. 7420, Western Electric Co.', Hawthorne Su., --_s, Edward, Onondaga Pottery Co.. Syracuse 4. Chicago 23. 111. f IT. '(Shaw, M. C., CERACAP Associates. Metucber.. N. J. to peieosast, Don. 4 Park St.. Alfred, N. Y. Shaw, Ronald H.. L. E. Shaw, Ltd., Halifax, Nova Scotia to , ffasosgeot, Viktor. 2306 Noble Rd., Qeveland 21, Shayler. Pfc. Lewis E., St. Petersburg. Fla. J (to Shearer. Welter L., 45 Ridge Ave.. MornrriUe. Pa. g- . weedtr, Fred W., Box 105, Warrentot, Mo. 'Sheerer, Mary G.. 2508 Auburn Ave.. Gmannati 19, Ohio ' at Arthur E., United States Pipe and Foundry Co., Sheldon, John L., 112 E. Third St., Coming, N. Y. i. * faC-orton. N. J. Sbeidor,. Robert E . 3039 Wallace Ave., Bronx 67, N. Y. Sandler. F. E., & Co., 1st (C. P DexJeth), Box 1145. Shelley, Crsnson B., Gcoerul Refractories Co., Box 1673, 1 fe. IU. Baltimore. Md. tit, H. G., Champion Sperk Plug Co., 8525 Bul ls toe., Detroit 11, Mich. , D. D., Sharp-Seburtx Co , Lancaster, Ohio Gogrude. Pennsylvania Salt Mfg. Co., Whitewall Research Labs, Boa 4385. Chestnut Hill Sta.. `Shelton, G. R-. 6614 DelheJd St., Chevy Chase, Md. Sbcnango Pottery Co. (James M. Smith). New Castle, Pa. Shepard. Anna O.. 751 11th St., Boulder. Colo. Shepherd, John F.. Shepherd Chemical Co., Norwood, Cincinnati 12. Ohio 'kbdelpkia 18. Pa Leon B,, 416 N. Main St., Vandali*. Me. Sherwin. Ronald W., H. R. Johnson, Lid.,.Tunstak. Staf fordshire. England ^dbe, F. G., Bex 25C. Sti. B. Toledo. Ohio Sherwood. Laurence T.. Pennsylvania Wire Glass Co., Murray A.. 223 Hawthorne Ave.. Yonkers, Dunbar, Pa. Svu, W. D.. L. K. Butcher Co.. 2030 Bay St., Los ]**, Calif. 7f*miwaJder. Karl. 2150 Rattalee Lake Rd., Holly. k*b. '(Sherwood. Robert F., United Feldrpar & Minerals Carp.. 10 East 40th Sl.. New York >0. N Y. Sbevhn. Thomas S. (Student), 34 Military Fost, Fon Thomas, Kv. Shimtr. J. B., 16 Grant St.. Weibboro. Pa. E. A.. Crunden Martin Mfg. Co., 760 South 2nd **5'- Louis 2, Mo. tf^nktr, Milcolre. A , Jr. (Student). Worcester, Pa. f^euer, Howard V , Sc.bwejuer Equipment Co.. 306 -Twelfth Bldg , Cleveland. Ohio fy'udier, Richard H.. Jackson St.. Mtr.io:. Ohio Shitnaar.. Norman C.. 19175 Pierson Si. Detroit IS. Mich. Shipley. Linden E.. Messrs. Mobberlev t Perry, Ltd., Stourbridge. Worcestershire. England Shioley, R. A.. National Fireproofing Corp., 202 E. Ohio St, N. S . Pittsburgh. Pa. 'Shively. R R.. Char-.irre St Washiitgion. pj ^ ll)t, Fred H.. Yandali*. Mo. t Shoemaker. George. Arkctex Crrsnne Corn . Braxd. Ini. Bulletin of The American Ceramic Society--Membership Roster, l9J*i ) SHotsbctfer, Horace 542 Mtboninf Si., Lehigbton. Pa. tSboskwilcr, Francis P,, 4211 \V. Bill Ave., N. D. C.. Montreal. Quebec. Canada Shook. Thurston W., $4$ Hanna Bldg., Cleveland. Ohio e -ih Gail P- Box loS A, R D. 1. Corning, N.-V. Smith*. G. Frederick. Cbem.stTy Dept- W-. ^ *cV `wiUard A . 5? Walnut Place. Metuehea.K. j rrrtr- F SP;, Sidney. N< Hrold 1 Sf<^; Hugh S Short, A. C.. 36 Hull Avc- St. Vital, Winnipeg. Manitoba. Canada L?o M, SheDnixaongnoCProutcteibrlse- CCoo-- JNeetswey Cit/^/K SrfT^es. Ottawa Jl^eer. Charlt Short. AiLao M.. 1*10 Missouri Pacific Bide- St. Louis 3. Mo. Short, Albert F,, Charles Taylor Sens Co- 401 N. Broad 5t- Philadelphia 8. Pa. Smith. J4 N ' ^J3r5-11M42aPrlboUoroocukgSht.A. Nvce.w. PBlaeinntf.ieKld. 'CK`, Imilbj' TdboV. c/o Waiter E- Smith. 33 S. W Vineland, N. J. V Av, ^ffjcid St- Cle' Shorts, A. J<> Boatiybridge Silica & Fireclay Co., Ltd- Smith, Karl W'. S- Charles Taylor Sons Co., Cia-7.,, . Boonybridge, Stirlingshire, Scotland Ohio 1 tShulde. Archie A- 1313 Washington Avc., Flint, Mich. tSmith. Kenneth E.. 6926 W'illow 5`,,. New Orleans k. Shuman, Albert, 1819 Broadway. New York 23. N. Y. Smith, Kenneth M,, Bo* 53, Pikesville S, Md. Shute. Robert L., 125 N. Twenty-first St- Newark. Ohio Smith, Lelaod Acne Brick Co- Box 70S. Demon, Texu Sie/ert, August C.. 292 Hudson Ave,, Newark, Ohio Siegwald, Clyde R. Upland Ave- Arbutus Park. Park. Smith, Louis A ., Jones. & Lauchlin Steel Corp.. AliaJr Pa PSt. W. Va. Smith. Maurice A- II, Jeannette. Pa. Sierra Tale Co. (E. J. Hllrwortb). 500 Union League Bldg- Los Angeles 12. Calif. Sievert, Guilio ., 8169 San Antonio, South Gate, Calif. Sigwun. Harry J- Seneca Glass' Co.. Morgantown, W'. Va,, S3k, Karl, Jury HoUoware, Ltd.. Sandy Rd., Norton, Stourbridge, England fSilvennaa. Alexander. Dept, of Chemistry, Univ. of .Pittsburgh, Pittsburgh 13. Pa,. Silverman. 'William'. B.. -Owens-Illinois Glass Co,. 1*00 Westwood Avc- Toledo 1, Ohio tSimisoe. A. L.. Owens-Coming Fiberglas Com., Newark, Ohio. . ' .Simmoode Aerteessories, lae.. (J. E. D. McCarty}, 21-140 Smith, Paul L- Sound Div,, Naval Research Lab., Rw IBgton, D. C. Smith. Ralph Q-. 30-Chestnut St- Salem. N. J. Smith. R. Jack. Jr. (Student), 16 Horne St- Ralugk x p -Smith, R.K- 149 Reynolds Ave.. Ccraug. N. Y. 'v Smith. Robert A.. 3450 Pine Grove Ave., St. Louis JO y. Smith. Rowland D , 12 Woodlawn Ave- Corning, k, 7* Smith. Russill C- 713.North 3*th SwEast St. Louis, ni Smith * Stone,-Ltd. _(B Slone).' Georgetown. Canada Smith. Walter T- 30 Auxtin St- New Haven 15. ConSmith. Wendell 0- Coming Glass Works. Comieg. je'v 49th Ave- Long Island City,.N. Y. Simrocos. Robert M., 3269 Caskas'Ave- Los Angeles 26. Calif. Simon. A. G., 3014 Ficdmont Ave., La Crescenu. Calif. Siaosdc Worden White Co'. (F. R. Henry)/.North Sum- '. mil St. and Negley Place, Dayton 7, Ohio v Smith. Wilbur R., 2126 Kenoedy St- Philadelphia 24 1 Smock, Alden "W., 248 E-Fourth St.. Corning, N. 7 ' 1 Strtoke. josepVi'E.. 29 Bissett Flaw, Meiueben, K. J. Smoot. Jack M., 323 Rogers Ave., Macon. Ga! Smothers. William J. (Student). 214 Timkler, Lafarn, Jad. .. . Stmcsuen, Victor. C., Ceramics Sie Gaetano, S. A.. Cairn Postal278, Sio Paulp^ Brazil .. . ` Smyth, Harold T- Cochart Refractories Co., lac- W. ville 10, Ky. Simpson, Ernest, Highview Fcitoa Manor, Stoke-on- Sneisire. W. P.. Pennsylvania Salt Mfg. Co., Ml Doit Trent, StaSordsbire. England Trust Bldg- Pittsburgh 19, Pa. tStsnpszra. Harold E.. Mellon Inst- Pittsburgh 13, Pa. Snodgrass, Howard O- 908 S. Elm. Villa Grove. HI. 'Singer, Felix, Lenses House, 46, CasUemaine Ave- Snow. Roland B-Research Lab- United States Sled Corp, South Croydoa. Surrey, England Kearny, N. J. Sii'ovy, George, 6643 S. Narragxasett Ave- Chicago 38, ISnydcr. Ernest B- Apt. 15,716 6tb Ave., Bethlehem, h 111.. Snyder, F. Edward (Student), West Decatur, Pa. Sixt, Lawrence F- 438 E- Winter Avc., New Castle, Pa. Snyder. Nicholas H- National Ceramic Co., 400 Souvha-t Sjeatrfim. Ivar. Higanis-Billesbolots Alniebolag. Ho- St.. Trenton 2. N. J. JSv-. J^res. Stephen tvii. Union. Pa Jemer. E- C. ) SP^- F-v ^ l *sidpsr. jufhokv, Chari- etifford. Edward . ^ta6urd, W. L-. 's. Jj^hl, C. B., Shei ^jego, Charles. j^ey-Dcan M.. Homer wr, New Yor Sundard Brick < ville 19. Ind.. ;-nfl. J. M- Fu Sanko. J .A., 561 . Sunni', Norben Pittsburgh 8. .' t,anworth. John field, England . Sark, Ira A- ill Star ForceLara 1 Tnoatoo 9. N. Stark Bride Co. ( Sark, Rawjon E ganls, Sweden Snvder. Ray A- StupakoB Ceramic 8; Mfg. Co., Lilicit. Skeocb, Walter E- 320 S. Mission Rd- Los Angeles 33, Pa. i Calif. Snvder. R. B- Bell 81 Howell Co- 7100 McCormick Blt tSkisner. Kenneth G- 3207 Franklin Ave- Seattle 2, Chicago 45. 111. r. f h(r l: Wash. Skoog. Harold O . American Emery Wheel W'orks. I Rich mond Sq- Proviacnct. R. I. Saner. Games, Owens-Coming Fiberglas Corp- Newark. Ohio Slick, E. E- Hawj Refractories Co., 4C7 Main St.. Johns town, Fa. Slick, E. E., Sr.. Farmers Bank Bldg- Pittsburgh 22, Pa. tSlyh, John A- National Carbon Co.. Fostoria. Ohio Smiley, William D. (Student), Phi Gamma Delta. State College, Pa. Smith, A. 0.. Corp. (W. W. Higgins). 3533 North 27th St- Milwaukee. Wis. Smith. Bernard C.. 421 2nd Ave.. S W.. L Mars. foa Smith. C. A- Mexico Refractories Co.. Mexico. Mo. ISmitb, Charles A- 326 Woodlawn. Mexico. Mo Snutb. Donald 1- Denver Fire Clay Cc.. Denver 2. Colo. Smith, Donald R- 2724 South 7ih St.. Ironton. Ohio Smith, Dudley C.. 901 Landis Ave , Vineland, N. J Smith, Edwin G , 441 Old Farm Rd.. Mount Lebanon. Pa. Smith, E. H . Paper Makers Importing Co., foe.. Box 361, Lisbon. Ohio Smith. Frank A., R. D. 1. Box 481, Lalayetle. Calif. Smith. F E . Hams Clay Co.. Spruce Pine. N. C. Smith. F. Goodtn. Hartford-Empirc Co., Box 1620. Hanford. Conn Society 0! Glass Tech.. W. E. S. Turner. "Eiafitld.' Northumberland Rd- Sheffield 10, England 'Sobs, Erwin, American Radiator 8: Standard Saaitvr Com.. 1541 South 7tb St., Louisville S, Kv. `Sole,*, Gilbert, Steel Si Tube Div., Timken Roller Bol ing Co- Canton 6. Ohio tSolorr.oo. Earl A- 32 Sickmon St.. Hamburg, N. Y. Solvay Proeees Co. (L. W. Peterson) .`Syrecuse 1. M Y. Somers. A. J., Borax Consolidated, Ltd- Danes Kill, 0isbott. Surrey, England Somerville. Thomas. III. 130 Brookside Dr., Chevy Chau. Md tSommernlie, J- L.. Winburne. Pa. Sondlrs. Merrill C , Paden Citv Pottery Co- Paden City. W Va. Soper. George A . Jr.. McLeod 8: Henry Co. lot.. 3* rirv. 5t- Troy. N Y. ISosr-ar., Robert B . U. S. Steel Com.. Research l*i- Lincoln Highway. Kearny. N. J. South. Furman. Jr.. Lava Crucible Co ol Pittsburgh t- Wabash Bldg- Pittsburgh, Pa. Sovereip: Potters, Ltd. (W. G. Pulkiogbam), H<oih*- Ontario, Canada Sparks. Edgar W.. 406 Unaka Wy. Erwin. Tenn Sparlcr. D J . Universal Asbe.etot Carp., ST-ll 132:1 5. Richmond Hill. N Y Sieck. C. 0- 11 Steele, George A. Steele. H. D., Sb- Trent, Englan Steel. J. C.. Jt.. Sieil, Ray C- 12 Sieio. Colonel A. Stem. Beryl (Sl< m. Stein, Colin H- 1 Sieta, Nennao t Steinbeck. E. A Louisville E. P Sieinbrunn. Hci Calif. Sumer, Harry C 'tStcinbofl. Ftr Chicago 5.' Ill "Siephani, Willi: Crum Lynne. Sieobenson. H. ' S'epbenton. S. > Sterling China C Sterling Ofifidss ^trtn. Joscpl:. ^ Sitttmius. K r Yol >e i- UW4) `J/ The A /l(*4 1 WU VMIVV.* **> Jfcttfcr, ;5iU UVi Paul F.. 610 Shady Di,, E., Pittsburgh 16, Fa. Stevens, Lt. Donald K.. New York. K. y. ^rMncy. Noms. Teas, Steveu*. Douglas F-, 1210 W. California Ave., Urban*, ^Htmld X" R- D- 4. B 653. Stoektan, Calif. a. /*' fiogb S.. Industrial Mineral* Div., Bureau of fStevens. Frank J., 198 S- Crest Rd., Chattanooga 4, Tenn. \<e?` Ottawa, Ontario, Canada Sieves;, Lt. J. E.. Camp Atterbury, lod. J. 'jl'1', Charles D., General Electric Co., 1133 East tStevers, Robert P., Chicago Retort & Fire Brick Co.. 208 j!i Su Cleveland 12. Ohio S. LaSalle St., Chicago 4, IU. Enet H.. Friendship, N. Y. IStevcBSon. James K.. Jr., R. D,, Musdelein. IU. <J. i*Lg&Taae. G. H., 4t34 Westview Rd,, Baltimore Stewart. Alexander, National Lead Co., 105 York Su Brooklyn, N. Y. i-Z. jr. H-. Mahoning Glass Works, Niles, Ohio Stewart, Jack, CaUe Pericon 14, Cuernavaca, Morelos, _jdr t>r p Dept. S17, Scan Roebuck Sc Co., 025 S. Mexico feflAvt.. Cbieago 7. HI. Stewart. J. G., Braun Corp.. 2260 East 15th SL, Los H. C, Clay Co, (R. B. CaKrtbere), Box 256, New- Angela 21, Calif. Stewart, J. H., Stark Brick Co.. Box 230, Canton. Ohio ^'Stephen T., North American Refractories Co., ^uatoo# P*fjv, E. C.R-, Magnesium Metal Corp., Ltd., Port Works, Swansea. South Wales *fjr W,, Metiers, Ltd- Mitchell Rd.. Alexandria. Stewart, John A., c/o S. E. Stewart, 605 S. Sixth St.. Vsodalia, PI. Stewart, Paul B. (Student), Dept, of Chemical Engr., Univ, of Texas, Austin 12, Texas Stewart, S- T., 1205 Carlisle St., Tarentuns. Fa. igL N. S. W., Australia Stickler, E.. Pittsburgh PfattrGlass Co., Creighton, Pa. Ira E.. Gorham Ave.. Westport. Conn. tStief, W. C,, 163 S. WUsou Blvd., Mount Clemens, Mich. c. 2^P Cot (H. S. Freeman), 6060 Rivard St., Detroit, Stockbridge. Charles, 559 Connecticut St., Gory, Ind. M. ^ts. Charles F., Bth 5t- and Park Ave.. .Vineland, StocJcrtrotB, Arthur, American Stove Co., Sl Louis. Mo. Stoffer. Rou, Americas. Clay Farming Co., Tiffin, Ohio 'Stohl. L.'A.; Wisconsin Porcelain Co.. Sun Prairie. Wis. "t Reward F,, Patterson Heights..Beaver Falls, Pa-. tSiolte, Norman H., 919 Stilwel! Ave., Fremont, Ohio Zlt/'i. W. L,, Johns-Maoville Research Labs., Manville, Stone. B., Smith Sc Stone. Ltd.. Georgetown, Ontario, V T \ Canada Jlj r B.. Sherman St., tt'biie HalU'Ill. Stout. C. P., Ferrartue Industria,Ltd., Hydewayi Welwyo f T_ Charles J.. 249 N. Fifth St.,"Newark, Ohio Garden City. Hertfordshire, England t. I5^Dan M.. 2304 N. Mereer.St., New Castle. Fa. Stone. Robert. J.. John W. Hirman Co., 24 State St., New Sir Home- F., Metal & Thermit Corp., 120 Broad- York 16. N.Y-. TT/'Nc* York 5. X. Y. tStone, Robert L-. Dept, of Ceramic Eugr., Univ. of North wujd Brick A Tile Corp. (H. C. Kleymeyer), Evans Carolios.. Raleigh. N C. es j9, lad. wj j. M., Fulper Pottery Co.. Flesaiogtca.-N. J. Stong. Guy E.. Strathaont Park, Elmira. N. Y. Stookey. Stanley D.. 145 Pritchard Ave., Coming, N. Y. Sj. J-'A.'. 6601 S. Boyle Ave., Los Aogelesj Calif. --jr,- Nbert F., Orelracl)on. Ine.,-7505'Meade St., 'Stott, A. E . Edward Johns S: Co., Ltd:, Armitage, sear Rugtley.'StafloTdshirei England-" 1 fttuiwrt 8# Fa. Stott. E. E. (Student), 70 Moreland Ave., S. E.. Atlanta, John ., 24. Binginggw Rd., Eeclesall, Shel Ga. id k. ly England 1U8 South 2nd St, Louisville. Ky. jpPertriain Co. (R. W. Ferguson), Muirhead Ave., tnstasfi.N. J. ktBrick Co. (J. H. Stewart), Bos 230. Cantos, Ohio - tet lumen E., R. P- 5, Greesshurg. Pa. tttrr Daryle P-, 197r5 Sixth St.. S- W., Akron 14, Ohio sUi.Angurt, Penh Amboy Tile Works, Perth Amboy. Stott, Joseph A., 506 Otis Bldg., Philadelphia 2. Pa. '(Stout, Wilber, 164 Ene Rd., Columbus2, Ohio Straight. Capt. Lee H.. New York, N. Y. Stratton. Mrs. W. B., Pewjbic Pottoy. 10125 Jefierson Ave., Detroit 14. Mich. Streator Erick Co. (D. P Ogden). Streator. 111. Suikow, M. H., 5064 W. Adams Blvd., Los Angela 16, Calif. l. t~ iy # taftr Chemical Co., 420 Lexington Ave., New York 17, K.Y. at C. 0., I Twenty-eighth St., Pittsburgh. Pa. George A., 546 Cedarhurst Ave.. Dayton 7. Ohio ax.H. D.. Shorter & Sou. Ltd.. Copeland St., Stoke-on- Inai. England .,, a) J. C., Jr.. J. C. Steele &. Sous. Statesville. N. C si Ray C., 1228 Prairie Ave., Pes Plaines, 111. th. Colonel Alar.. MillSeld. Printout. Stiriiag, Scotland 5uinga, Fred W,, 3765 Dover Place, Los Angela 26. Calif. Strod, Arved J., Vitro Mfg. Co., Corlia Sta., Pittsburgh, Pa. Strong. John, 46 Center Ave-, Belmont, Boston, Mass. Stroud, Harold L., 3426 Hunter Ave., Royal Oak, Micb. Stroup, Philip T., Aluminum Co. of America, Box 772, New Kensington, Pa. Structural Clay Products Inn. (Harry C. Plummer), 1766 K St., N. W., Washington 6. D. C. ' as. Beryl (Student). 3405 W. Adams St.. Chicago 24. 'l in. Colin H., 39 Snowdon Place. Stirling, Scotland Stuckey, David L.. Box 1052. Macon, Ga Stuckey. Jasper L., Univ. of North Carolina, Raleigb Unit, Raleigh. N. C. T, ta. Kerman A., Rossmor, Graniow,cn*Spey, Scotland Stuckey, Robert C.. Jr.. Box 152. Manasquan, N. J. taheek. E. A.. WTiip-Mix Corp., 411 W. Avery St.. ; iaiirriDe 8. Ky. aerirsnn, Herman F.. 1348 College Ave., Palo Alto. Srufit. Paul C..2S02 Inglewood Ave., Baltimore. Md. Stupakofi Ceramic It Mfg. Co. (Semen H. Stupakoff). Latrobe. Pa. i Calif. Stupako5. Semoo H., Stupakofi Ceramic k Mfg. Co., ' tatf.Harrr C.. 518 Sanders Ave.. Scotia 2. N. Y. Latrobe. Pa. , "kcaboff. Fred L.. Rrn 1410. 59 E. Van Bures St.. Siver. Charles A.. 11 Rosbury Rd., Forest Hills. Pitts ' ^age 5. IU. burgh 21. Pa. *osa6i. William J., O. W. Ketebam Terra Cotta Works, Sugden. John A- "Sharrow." Dunley Rd.. Stourport, a ^oLynot, Pa. Worcestershire, England jtnbojton, h. H.. Lawrence Clay Co.. Jackson, Ohio 'Sullivan. E. C.. Corning Glass Works, Coming. N Y. I'obason. 5. R . Bo* 1192. Birmingham. Ala. Sullivan. John D., 505 King Ave., Columbus l.Obio |*d*{ China Co. f\V T. Pomerov). East Liverpool, Ohio Summerhays, Louis J., William Summerbays Sons Corp.. ''da*Grading Wheel Co. (A. E. Tulk). Tiffin. Ohio 620 Qinton Ave.. 5.. Rochester 7. N. Y. 4^"- Joseph. W Cedar Ave . Rcckvilh- Center. N. Y_ Summers. E W . Owens-Illinois Glass Co.. General Engr. 0 *'usiuj, jl 2.. Lapp insulator Co., Inc.. Lc Roy. N Y. Dept. Alton. Ill lelin o~ - Membership Rosier, IL'.^ Summirrillc Face Brick Co. (K. JC. Ohio SummitviUc, Sumrell, Ferrall N, 223 Hca7 St.. East Hempstead. N. V. Sac. Euan Has, Research labs., Eastman Kodak Co.. Rochester 4. N. Y. Sur F.aamel A Stamping Works, Ltd. (M. M. Sur), 9 Mid dle Rd. Entally. Calcutta, India Sur, M. M., Sur Enamel A Stamping Works, Ltd., 9 Middle Rd. Entail?. Calcutta, India Surface Combustion Ccrp. (Harvey C. Weller), 2375 Dorr St., Toledo, Ohio Surfleet, Harold, Kaylene Labe., Waterloo Rd., London, N. W. 2, England Sutherland, J. Clark. P*de Clay Product*. 306 West Avt- 26, Los Angeles 31. Calif. Sutphes. F. G.. American Rolling M31 Co., Middletown. Ohio Sutterlin, Fredtrick. SmnineU (*>* Co., Trenton 10, N.J. Sutton. W.J.. Alfred. N.Y. Svec. J. J.. 3440 5. Euelid Ave,, Berwyn, HI. *tSwai&. Stephen M., 3403 Spangler Rd., Cleveland Heights 12, Ohio >. Swalm. Phaon H., Box 178, Kingston, Ontario, Canada Swan, S. D.. Dentists' Supply Co., 220 West 42nd St., New York IS, K..Y. Swearingen, J. C., HaaeJ-Atlas Glasf Co.^DanesviUe, Ohio fSweely, B. T,, Chicago Vitreous Enamel Product Co.. 1407 South 55th Court, Cicero, lU- Swettier, Mark, ScioGbio Pottery Co.. Seio. Ohio Swenson, George W,, Minnesota Mining St Mig. Co., 900 Fauquier Ave-. St. Paul, Mias. Sweutxtl, John P.,2725 Weston A'*t, Niagara Falls. N. Y. *Sweo, Benjamin J., Ferro Enamel Csrp., 4150 East SSih St., Qeveland, Ohio Swicker. Victor C.. Aieiander H. Herr fit Co., lac.. Bo* 535, Santa Arm.* Calif. Swift, Howard R. (Student). 204 Ceramics B.Jdg., Unjv.-of JUinois, Urbona, IU. Swift, Roy E.. 1327 East 4th, S.,SaU Lake City. Hub Swindell Brothers, Bayard & Russell Sts., Baltimore, MU. SwindeH-Dresslar Corp. (Philip Dressier), Box 1SSS, Pittsburgh 30. Pa. Swianstos. Ber&am B., 21 Second Ave., Tiffin, Ohio Swinnenon, George R.. 529 Vincent Blvd.. Alliance, Ohio Syhraaii Electric (Products, Inc. (B. S. EUefscn), 208- 20 Cross Island Parkway, Bayside, Long Islaod, N. Y. tSrivester, George R.. Sylvester 4c Co., 1614 Terminal Tower, Qeveland 13, Ohio Syodieat des Fabncants de Froduits Ciramiques. Jean Berard, 64 Rue d'HautevjUt, Paris, France Taber, A. W,, Charles Engelhard. Inc., 90 Chestnut St., Newark. N. J. Tait, Leonard G.. Cia. Geral de Engenharia para America do Sul. Predio Condc Mataranzo, Rua Dr. FaJcao Filbo 56, Sia Paulo. Brasil tTalbots. Paul T.. Potomac. III. Tama. Manuel. Ajax Engr. Cerp , Box 1418, Trenton 7, N.J. Ttneous, Ernest, 1319 First Ave., New York. N. Y. Tapper, Edward A.. Davidson Brick Co., 4701 Floral Dr., Los Angeles. Cahf. tTale. Funic E, 686 W. Ohio Ave .Sebnng. Ohio tTauber, Charles B. (Student), 2301 Broadway, Catlettsburg, Ky. tTauber. John A., 1424 Powell St.. Norristown. Pa. Taylor. A. H., Chicago Reton & Fire Bnek Co.. 208 S LaSalle St., Chicago 4. IU. Taylor, Chariet. Sons Co. (C. R. Taylor), Bo* 5S. Anne* Sta, Cincinnati 14. Ohio Taylor, Charles H.. Jr. (Student). San Francisco, Calif. Taylor, C. R., Charies TayJor Sons Co.. Bo* 55. Annex Sta.. Gncinsatt 14. Ohio Taylor, Douglas J.. 62 E. Market. Bethlehem, Pa. 'Taylor. Nelson W . Research Dept., Minnesota Mining & Mfg. Co . Si Paul n. Minn Taylor. R. F.. Pilkiog*on Brothers, Ltd.. St v , caahire. England 'i Taylor, Robert M,, Jr'., Box 606, Chmduajw^ ^ Taylor, T. J,, 31*Q Independence Are., WateJi~ ,v Taylor, Smith A Taylor Co. (W. E. Palmer) Va. v"^*fer. ^ Taylor, W. C., Cnmiag Glam Works, ComiH tTeague. Jo Morgan, Jr., 150 Barksdale Eh mi V Teetor, Paul, 253 Alumont Place, SamerviiL if1*. C. (Tcfft. C. Forrest, Claycraft Co.. Box 866 CkJ,.' v Ohio . ^'US*UH5 Tefft, Philip W,, Morrison Rd.. Slacklick, Ohio Tepping, Herbert. 334 Heswood Ave., Dario* , _ Terman, Mark J., Babcock 4c Wilcox Co.. 27an kPhi# Bldg., Pitttburgh 19, Pa. w oPn#l TerriU. Gerald. McKee Gloss Co.. Jeannette Pl Terry, Griffis E.. Edison General Electric Anoii. Inc., 5600 W. Taylor St.. Chicago 44, 111. ppu** Co, Tcriy. John H., Jr., Farrhill, Westmoreland D*b-, ,, Tecrick, James D,, 642 Coleman Place, WenfieM'vS Texas Mining dr^melting Co. (W. J. Gravtiinrj J. Laredo, Texas "VV.Iks, ThAavtceh..eEr Mlmtgir.aC. oN..(RYo. y S. Arrandale), 1901 Gtwwtrc-h>i Theobald, Erwin F.. 1516 18th St,, N. W', Cant- , ^ tThiemecke. Harry W.. Homer Lau*hhT^,,3, , -Ne-cU.W.Va. r*6* Ce. Tbie&s. L. E., Porcelain Mfg. Div.. General Schenectady 2. N. Y. -. Thomas. C. W.. E. J. & J. Pearson. Ltd., Firebrick v_. Stourbridge, England Thomas. Major Charles W. (Honorary), Clifton u Old Swinford. Stourbridge. England Thomas. Everett A., 2S Montclair St., Bufai0 jt v , Thomas, Henry H.. Glenarm, Baltimore, Md. *' ' *' 1 Thomas. James A.. 1142 Niagtra Ave.:, Kmri N. Y. Thompson, A. Paul, Mellon Inst.. Pittsburgh U, Pa. Thompson', Gyde L,, 4922 New Plymouth Rd a,,'' "burgh 10, Pa. Thompson, Franklin S,, 25 Schcock Ave., Maiaw^i; i Thompson, Fred S., Corhart Refractories Co. lne. and Lee Sts., Louisville 10. Ky. ' Thompson. M. W,, Halt China Co., East Liverpool, 04k Thompson. Noel M., 721 Shady Lane, Pituburgh 16 a. Thompson, Thomas C., 1419 Central Ave.. W'ihmue U. Thomson, Homer G., 211 North 88th St., Waimtos 11 Wis. Thor. Muroer E-, 508 S. ScTano Ave., Los Angtles5, Calif Thorley, Joseph P.. Parkway, East Liverpool, Ohio Thorn. William J,, Inns. Speiden & Co., 401N. BrotdS^ Philadelphia, Fa. Thonigate. Bruce W\, Box 2614, University Sta, vilJe. Fla. tThormon, Paul E.. 900 N. Howard St., Glendalt 7. CiB Thomton. R. Allan, Jr.. Armstrong Cork Co, Cam! Technical Lab.. Lancaster. Pa. Thropp. Herreld D . Eureka Flint & Spar Co, Baa 36. Trenton 2. N. J. Thuener, Everett E.. 412 Reynolds St, Scoti*. K. Y. Thurn. Hold on L, 709 E. Juneau Ave, Milwaukee 2. Va tThursauer, Hons. 1811 Hixson Pike. Chatusaop l Tenc. Tbwtng, C. B,, 45 W. Tulpehocken St, Philadelphia K Pa Tihbah. Harvey L. (Student). 1911 46lb A'l.. S >. Seattle 8. Wash. Tiebout, C. H, Glessoo-Titbout Class Co, 59 5tih StMa*pth. NY Tiedt. Ralph L . 268 Elmwood Ave, Newark. Ohio Tilloison. Clifford. TilJotson Refractories Co, 1112'Sixth St, Corona. Calif. 'TiUetson. E W:ard. Melloe lost. Pittsburgh. P TilJyex. Edgar D,, American Optical Co, Southhridjr. Mass. Tims. John W . 63 Moull St, Newark. Ohio Tinsley. Stanley G , British Titan Products Co. Billingharr. Durham. England VP; ii. N K B, Nor> fjpi1} Oj^Edwin R, ftd' Henry--?** Sribuz 0-i &TW^-g'_.FJ- Vo" ^: f*jUlpbF, Julius J-. feta# ----ton Potttne. jSSSto. P- Et ^umbu* 10.' .pr*cr. Johs F, Trent. EnglanTrust. Cond. V ,rrOnO5TSTta3,' MMfdl." Trott. E- E.* wNrbYrid- ge. P. jDspjhigbway ^ W-alter J, ymby. Hairy A. Twesdell. Glenn. Tseier. Bradfor .St, Phikadelpl Tneker. Edward town, N. x. fTticker. Haree; Oeveland 5, Tulk. A. E,, Stei tefbetl. Forrest Joplin, Mo. Turk, Karl. Pc 13, Md. (Turk, Rjchar Baltimore 13, Tnnbull, Edwa Turabull. John Tembull, Lt- R< N. Y. Turner, A. A, 1 Turner, Cecil H Tuner. Dona! England Tcrner, Pickett N. C. Toner, W. A, Pittsburgh If Tener, W. E. land Rd, She Tuttle, Milton i `tTweJls, Robci Fostoria, OhiTiming, F. E, Twylords, Ltd. _ England Tjgan Valiev G filer, W. C- Cleveland 14 fmell. Miles l c^w. Herbert VOJ\ (1944) - I 4! - rke A'~- \r.xp Roster. 19JJ, * J8. * Po% *A, **1 Ohio Co., Co.. *ko. *e. Y. uns. ftu. F. aea 13. iolif. i Si.. Calil. rural 266. WlK a 4. I 44. V.. 1 St.. : v.-. id St. Lid-, lo 10 ^eei Alloy Mfg. Co. (Librarian), Drawer D, Niagara '"ft. North Americas Refractories Co.. 50 Church ^f'Nd'York 7, N. Y. ^tt. F- A.. American Rolling Mill Co.. Middletown, Uhrmaau. CarlJ .. Bex 13. BelUire. Ohio Utoer, Carl D.. Coppers Co.. Research Dept., 945 Hop pers Bldg., Pittsburgh. Pa. Ulrich. Robert J.. American Radiator & Standard Sanitary Corp., Litchfield Plant. Litchfield. III. Underwood. R. R,, Knox Glass Associates. Iuc.. Knox, Pa. JJ'1__d_w_i_n_R.,. 2143 Ncnon.Rd Charlotte. N. C. gtnry, Bigrar. Saskatchewan. Canada l*wAjaj. J. F., 5622 Chartres 5t.. Houston 4, Texas _ Arthur Q-, National Bureau of Standards. Washing- Union Electrical Porcelain Works, Inc- (F. W. Van Ordcs), Box 762, Trenton 5, N. J- United Clay Mine* Corp. (K. E. Ward). Oakland aod Pros pect Sts., Trenton 6, N. J. United Gloss Bottle Migrs., Ltd. (T. C. Moonhead), 8, njty, P. V., Owens-Corning FibergUs Corp., Newark. John, 434 Caracrit Bldg.,.,. Pittsburgh, PSTSalph F-. 869 Front St.. 1. EBerea, Ohio Julius J., 134 E. Fourth St., Corning, N. Y. !*Lose. Julias H-, 1817 Potomac Dr., Toledo 7, Ohio Pgad, Leslie. 239 East 7th SU Laaadule, Fa. Albert. Loren A., 125 Nichols St.. Fostoria, Ohio ^enaiek, William T., 5428 Woodbine Ave., Fhilsdd- J^Sd, C. C., JL T. Vasderbflt Co., 230 Park Awe.. Leicester St., Loadoa, W. C. 2, England United States Gitas Co. (C. W. Carlson). Tiffin, Ohio United State* Gypsum Co, (J. S. Oflutt), 300 W. Adams St., Chicago 6. 111. Universal Clay Products' Co. (C. A. Bloor), Sandusky. Ohio Universal Dental Co. (Joseph Kohn). 48th and Bruwp Sts., Philadelphia. Pa. Uoiveml Potteries, Inc. (G- D. Agcew). Cambridge, Ohio Dnirersal Sanitary Mfg. Co- (W. Keith McAfee). New Castle. Pa. V:. 'J^Yerk 17. N. Y. JdSa. Potteries Co., Plant 5. Boa 141, Trenton 1, N. J. Lrsihis. F. Edward, Engr. Exp. Sea.. Ohio State Uoiv., rflhijnbus 10, Ohio John F., Xfoira Rd., Woodville. ttexr Burton-on- Upton', Lee O., 58 Gcrdiae St., Rochester 13, N. Y. Utter,- Betty Anne (Student), 2778 Ridgeway Ave.. Ro- Chester 13. N- Y. titter. Joseph L. (Student). 62 Massachusetts Ave., Cam bridge. Mass. "treat, England i^t. Cowad, Mellon Inst-. Pittsburgh 13, Fa. jtratel. L. J., General Refractories Co., Bos 1673. Balti more 3, Md. *, ^ot, R. P., General Abrasive Co.. 1st.. Niagara Falls. ^bridge, P. S-, Hydraulic Pres* Briek Co., 1337 S. Wail, James G.. 502 W. Front St.. Media, Pa. Valentine, M. D,, t Brother Co. (W. H. Peterson). Wood- bridge, N. J. Valentine. Peter C.. 620 Market St., San Francisco4. Calif. tVanee, Edward D.. Bay Stale Abrasive Products ol tineshighway, St. Louis 10, Mo. j-r Walter J.. 885 Chili Ave., Rochester, N. Y. ' 54by, Harry A.. 604 Ridge Ave.. New Kensington. Pa. wgiell. Glenn C-, Lcland, Iowa Bradford S.. E. J. Lavino and Co.. 1528 Walnut fc. Philadelphia, Pa. '_ - ybrr. Edward F., Stebbins Engr. & Mfg. Co.. Water- tfvSiY. (ikts. Harvey G.. Allied Engr. Co., 4150 East 56th St.. CSereland 6, Ohio IdL A. E.. Sterling Grinding Wheel Co.. Tiffin. Ohio jpfcu, Forrest Research Lab., Eagle Picher Laid Co.. lepiis, Mo. terk. Karl, Pemco Corp., 6601 Eastern Ave., Baltimore 13, MdJisrk. Richard K., Peace Corp., 5601 Easters Ave. iiliimcre 13. Mdtobull, Edward D.. 600 Fean Ave.. Sainton 3, Pa. tobull, John E., Apt. 5. 680 Blaise Ave., Alaroa. Ohio tobull. Lt. Robert C. (Student). 22 Third St.. Casisteo, j X.Y. toe, A. A.. 153 Lake Ave., Metuchen, N. J. - toff, Cecil H.. Ell Red Oak St., Charleston, W. Va. Canada. Ltd., Brantford, Ontario. Canada Van Cleave, A. A.,-650 S. Highland Ave., Los Angeles 36, Calif. Vanderbilt, R. T., Co. (Ira E. Sproat). 230 Park Ave.. New York 17. N: Y. Vanderpool, James W., 21 Spruce Si., Dedham. Maas. Vondolah. Harry J., 1015 Division Si., Oak Park, HI. Von Gelderen, F. M., Enschede, Holland Van Hoaten, Robert M., Kokomo Sanitary Pottery Ccrp., Kokomo, Ind. Vaniek. James S., International Nickel Ce., Inc.. 67 Wall Si.. New York 6. N. Y. VaaNieuwenburg, C. J., Rotltrdamseeweg. Delft.Holland Van Order.. F. W., Union Electrical Porcelain Works. lac.. Box 762, Trenton 4, N. J. Was Schoick. Emily C.. 60 E. Norwich Ave.. Columbus 1. Ohio Vac Vlack, L. H., 7808 South Shore Dr.. Chicago 49. 111. `Vaughan. T. Carter. 2736 Powhatan- Parkway, Toledo, Ohio 'tVaugtan.W. Harry, 2420 Alston t>r.,S. E.. Atlanta. Ga. Veale. Jack H., General Refractories Co.. Baltimore, Md. Venable, Charles R- (Student). 624 Clyde St.. Pittsburgh tot:, Donald, Messrs. Lodge Plugs. Ltd., Rugby, England tocr, Pickett. Jr. (Student), 706 Fifth Ave., Greensboro, X.C. toer, W A.. McLain Fire Briek Co., 1239 Gulf Bldg.. Pittsburgh 19. Pa. toff, W E S. (Honorary). "EIm6eld." Northumber- had Rd,, Sheffield 1G, England Jirdt. Milton (Student), Almond. N. Y. j TTweiit, Robert. Electric Auto-Lite Co., Spark Plug Div., 13. Pa. Vereeaiging Brick & Tile Co., Ltd. (L. Wisbart), Box 49, Vereeuging, Transvaal. South Africa Vesuvius Crucible Co. (Frandx L- Arensberg). Box 8275, SwissvaJe, Pittsburgh 18. Pa. Vickers. Arthur E. J.. Hazeldene. Junction Rd., Nortonon-Tees. Durham, England Victor Insulators, Inc (H. Failmerger). Victor. X. V. Vidal. Hector G., Box 383. Fajardo. Puerto Rico fVir.cest. George L., 159 Oaklyn Ten-ace. Trenton. X J .fostona, Ohio ('isieg, F. E.. Twir.ing Labs., Boa 1472, Fresno 10. Calif. `^Tfcrds. Ltd., Cliffe Vale Potteries. Stokc-on-Trent, - .wglaad 1 nttn Valley Glass Co. (O. C Noble). Washington. Pa. Per, W. S., Co. (C. E. Jenks). 3G15 Superior Ave.. K. E.. .Qrveland M. Ohio jrrtb. Miles E.. 935 Mam Si.. Wayne, Neb. Vmeent. G P.. Matbiescn Alkali Works. Inc., 60 East 42nd Si., New York 17. N. Y. Vitrefrox Corp. (R W Ellison), 5050 Pacific Blvd., Los Angeles 11, Calif. Vitreous Steel Products Co. (Edgar H. Weil). Newburg Sta., Cleveland 5. Ohio Vitro Mfg. Co. (E- M. Fleck). Corliss Sta.. Pittsburgh, Pa. Vodicka, Albert L . Aetna Porcelain Enameling Co.. 4701 August* St.. Chicago 51. 111. hi. Herbert G (Student). Ceramics Dept.. Rutgers Vogt. Harold. G.. Main Plant Lab.. Corning Gloss Works. (an-.. New laruii'Wieh. N. 1. Corning. X. Y. I i?: :: ':"' ':'?j Thtz.\ ! ;'*II 1.4"^ - - ~: .bersAjp Roster, ISJ^ Vollmer, August, Jr.. St. Louis Pottery Co.. 5240--16 Nortbrup Ave., St. Louis. Mo. Vollretb Co. (Jao C. VoUrath). IStb and Miebirao Avn., Sheboygan. Wis. VoUrath, A. J.. 2123 North 6th St.. Sbeboygaa. Wis. Vollrath. Jean C.. VoUrath Co., IStb and Michigan Aves.. Sheboygan, Wjs. Voptury. Frances J.. Lehigh Ave.. Perth Amboy, N- JVcorbies, John H., 4770 Kester Ave., Sbersrtan Oaks. Calif. Voss, Waiter C.. Kn. 5-229. Massachusetts Inst, of Tech.. Cambridge, Mass. Waggoner, Jack H.. 240 Quentin Rd.. Newark, Ohio Wagner, Harold F., Roselaod, Neb. Wagner, Rio ., 4540 . Main St.. Columbus, Ohio Wainer, Eugene, 2654 Whirlpool St.. Niagara Falls. N. Y. Waite, Virgil H.. 433 Beech St., Berea. Ohio Walden, AJbmt $., National Carbon Co.. Cleveland, Ohio (Waldsehmidt. Milton H.. 673 Ebner St., Columbus, Ohio Walker, A. W.. Australian Toselaied Tile Co.. Mitcham, Victoria, Australia Walker. P. L. (Student) .118 Champlain Ave.. Decatur, Ga. 'Walker, Herbert M., Walker China. Co., Bcdiord, Ohio Walker, Keith P.. 711 E. Tyler St.. Athens, Teasu Walker, Lt. (jg) Lewder H., Patuxent River. Md. . Waite. Prescott H., Carborundum Co.,NiagaraFaIU,N.Y. WiUtee China Co., Ltd. (Wallace B. W'ood), Box 47. Huntington Pork, Calif. Wallace, Curtis C.r Eleetrie Storage Battery Co., Alle gheny Ave. & I9lb Sts.. Philadelphia. Pa. Wallace, William W,, 509 Norwood Ave., New Castle. Pa. Walsh. Donald E., 2507 St. Clair Ave.; East Liverpool. Ohio Walsh, F. A., Cladding. McBean U Co., Lincoln, Placer County, Calif. Walsh Walsh, J"*1", Ltd. (W. G. Riley), Soho 5: Vests Glassworks. Birmingham 18. England Walsh, N. S. C., 4070 N. First St.. St. Louis 7, Mo. Walsh Refractories Carp. (J. L. Crawford). 4070 North First Street. St. Louis 7. Mo. Waltham Grinding Wheel Co. (Robert L. Lyons). W4itiuus Mass. fWalton, S. F.. Exolon Co.. Tooawanda. N. Y. * Walworth, Chester A.. Libbey-Owens-Ford Gloss Co., Charleston 30. W. Va. Wampler. Roy W.. Ubbey-Owens-Ford Gloss Co., Techni cal Bldg., 1701 E. Broadway, Toledo, Ohio Wanner, Edwin F,, 8611 Lyanbrook Dr.. Bethesda 14. Md. Ward, Charles J., 22 Bracondole Hill Rd.. Toronto 10, Ontario. Canada Ward, George W,, 7555 South Shore Dr., Chicago 49. XU. Ward, K. E., United Ciay Mines Corp., Oakland and Prospect Sts., Trenton 6, N. J. Ward, S. Paul, 605 Mission St., South Pasadena, Calif. Warde, John M.. Vereesjging Bnck & Tile Co., Vereenig- isg, Transvaal, South Africa W'ardley, Thomas, Vestpoisc Roeteare Ave., Green- ford, Middlesex. England Warren. Bertram E., Massachusetts Inst, of Tech.. Cambridge. Mass. Washburn, C. Eldyn. 854 Hickman Rd.. Augusu. Ga. 'WihiagtonBrickCo.!ThotnasSomtrvillcIII).Muirkirl:,Md. Washington Porcelain Co. (C. H. Ackerson). Willow Si.. Washington, N. J. Watkin, Robert W.. 2505 5l- Clair Ave.. East Liverpool. Ohio Watkins, George B.. Libbey-O^ens-rord Glass Co., 1701 E. Broadway. Toledo. Ohio Watkins, Joel H.. Charlotte C. H., Ya. Watkins. Ray 7.. L'. S. Tariff Commission.-Ceraoiie Div.. Washington. D- C. Watkins. W. J., Kentucky Clay Mining Co., Mayfield. Xy. Watson. William. Bos 49. Vereenigiag. Transvaal. South Africa Watt Pottery Co. fLorea Watt). CrooksviUe. Ohio Watt, Loren. Watt Pottery Co.. CrooksviUe. Ohio Wans. Lt. Arthur P . Ruxton. Baltimore 4. Md *t Watts. Arthur S-. Lord Hall, Ohio State Univ.. Colum bus 1C. Ohio WaXntts. U'atis. Ohio E. F.. Bints Mlg. Gerald F.. A. E. Co.. 3114 Carroll "aV. * Chi,cks. Hull Pottery Co., Crook, Watts. H. L.. Dept, of Mines, Industrial \- Lydia St., Ottawa. Ontario. ,___C_a_n__a_d_a '`"v*IS Di Wayae Libs. (John J. Shank). 17 E. Main e, ,, boro, Pa. W'eathers. W. M.> International Smelting & . _ 577 MaWern Rd.. Akron 3. Ohio ^^nitij ^ Wuvtr. B. Douglas, Box 565. Aaeor Corp., g( ( tiT *. Jt*a '"SiSLSito'Sr E"-1c^- " a- Webb. Herbert, CoalboumhSl Glass Wo-lu e. Worcestershire. England ' Webber. Major John J., New Orleans, La. Weber. Arthur W,, Qorniug Glass Works o... . Charleroi. Pa. V-. - ' '"""w IK, Weber. August. Jr., lTh5 "Stratford Rd.. Webster. Charim E.. 311 E '.Beaver St.. Zen-^u ' ^ Webster. Hugh B.. Harshaw Chemical Co St., Philadelphia 7, Pa. "u Utk Webster. Paul A., Moravia Rd., Avon, Conn. W'edemeyer. N. G.. Rihm S: Hoot Co.. 222 W tu. aSq.. Philadelphia. Pa. Webtje. Ernst, Postbox 129. Malm6, Sweden Webtje, Karl F.. A/B ROrstrands Pontlinsfabriv- ... kopings Porslinsfabrik. Lidkbping. Sweden tt` W'eidrtun. V. Wesley. 8091 W. Riverthore D- v:. Falls. N. Y. Weigel. Robert C.. 121 E. Pleaoanl St.. Mexico Mo Weil. Edgar H., Vitreous Steel Products Co N.-u Sta. Cleveland 5. Ohio . . '' **'*"'1 W'einfurtner. E. M.. North Anerias Refractor;- r National City Bank Bldg., Cleveland, Ohio C*' Weinheiroer. Peter F.. Perry Furnace Co., Erie. p Weinstein, Alex. Ednal Co.. 95 Madison Ave ' vj* 16. N.Y. tWeis. J. H.. Solvay Preceas Co., Kings Mouotoio N c W'elskt. Ino (Student). Box 353. Mission, Texas Weiss. E. Joseph (Student), 73 N. Cassugham Rd-CoKTM bus, Ohio Welch. Arnold P.. 1032 Colony St., Saskatoon Su. katebewan, Canada W:eleh. Richard L.. Georgetown Clay Produets, Lj Georgetown, Ontario. Canada Weldon. Walter A.. 621 Edgeood St., Baltimore J9, Mi Wellech. Edmund H.. 75 W'. Fifth St.. Coming. N Y. Weller, Karvey C., Surface Combustion Corp., 2375 Don St., Toledo. Ohio W'eiliver. William E.. Georgia Kaolin Co., 1185 Miry Elizabeth, N. J. "Wells, A. A.. Homer Laughlin China Co., Newell. V Va. Wells. Joseph. Homer Laughlin China Co.. Newell. W.Ya Wdls, Lloyd L., Jr , 7853 5. Coles Ave., Chicago 49.19 Welshar.s. Levis T,, 404 Mentor Ave., PtinesviUe. Ohio Welter. J. T.. R. D. 3, Tiffin, Ohio Wentzel. Stephen. New Jersey Porcelain Co.. Bo *&. Tremor. 5. N. .1. Wendt, Nelson E-, American Potash 6: Chernies! Or. 122 East 42nd St., New York 17. N. Y- Wcager. A. H. C.. Messrs. Wengers, Ltd.. Etruria. Sif*r on-Trent England Wenmng. W F . Ceramic Color & Chemical Mfg Co 297. New Brighton. Pa. Werner. Alan J.. 159 E. Fourth St.. Coming.N.Y. West, Carl, J:.. 429 Second Ave.. S. W., Rochester. M'* West. Frank. Haslemere Greeslane. Buxton. Derbrs*"f. Englacd West. Howard F.. 922 Washiogton St., Lockpon.lll \t estall. Charles C . Bums Aots.. Kitunning. Pa Westers Brick Co. Cl. R. Clinci. Danville. Ill Vvl. 2s. N Bui. Eleetrie Co. (jJytwpuM ^ple St.. Denver hJJjjhouae Eleetr fWpgbouie Eler Rein's Park. Tor* ^ont.O.B..jel J^cod, Ralph H.. 5 Virginia Brick t ^,-YbVumrn-e. F., Mari 5p..Ba 538. T: ,T?i Woldemor. G! ^`^ege State Coll -&I08, Frank H.. ^jeatoo, L. Don (S --veatoBi T. C., Co ^igh St.. Millville feeler ..Herbert J St. Louis, Mo. uTjtcl**' Thome L-. nr,. Cambridge C checking Steel Cor: JSeJatt. Paul T.. 13 Xpple. A. D.. 524 mtutaker. Fred A., U'hitaker. H.. Rus gteighley. Englan. mhitoker. L. R.. Columbia, S. C. eTjilt, Eugene. 632! Vhite. Harold E., tghite. Jonathan S.. purgb 21, Pa. gbite, R H., Aldi delphia. Pa. UTutelegrc, J. G., 4 England Ultileley. Joaeph O. gt'hitenej. William . Wtuteaell. Buhel E. Whiteseli, Lysle E-. BTsitcseU, Robert J. Whitford, William 30. Univ. of Chic Vhitmer. J. D.. 5p; Whitney, Eugene H Whittaker, Cljade J Pa. (Whittaker, Harry Kedzie Ave.. Chi IWhtuemore, J.' burg. Va. Vhittemore. O. J.. Whlltemore. O. J.. of Tech.. Cumbri Whittington, Lloyt Ohio Wiedemann. H E.. ^"iker. Richard M Wileox. Herman G Wildenhatn. Margi Calif. ^'ilbelms. Kennct _ Rolla. Mo. Willems. H. V. V Wilimort. Tracy A "Wilkes. Gordon ) bridge 39. Mm Wilkins. Marion C Cahi viv ayes? /r / m to/rr- ------- toenniy rtodsor, *-*s. P'Sni,, - Bectrie Co. (L. 2. Shaw, 7420). Hawthorne Stt.. fsj. 2U. twilliams. Alas B.. 2725 Waiion Way. Augusta. Gi. WUliaxus. Arthur E.. 3871 Rodman St., N. W., Apt. F 60. Washington 16. D. C. Wtllianu, Charles K-. 351 Ogden St., Bast Liverpool. Ohio Williams. Clyde .. 505 King Ave., Columbus, Ohio Williams. Franeis J., National Lead Co., Research tabs.. ^.1^77pFaarkir,mTFS0ooseLn&rsl.tdoDt,snEWpetOaolne.rvnc5Mvet.trarOii,7crlliCnol&atoaglRMorCie.ofso.fe.-Ca(CraJcn.*ha.Wd(FEa.oM.uHangd. oaFutiissoconhu.e),r4)31, 3D3e3WWWr'Arsyli1*UlUl,.0iaii5aamnmYtss*o...rJGHkoeaShorntrr.gy.AeB.M.FroB..,.oo71kx81ly028n5PP.0lN.raeT.tstriYedSne.tnt.o.tPnAa2vi.enNt.e, .TdJrP.eonstot,nN9.,YN. . J. ^1o,0ut.*BE.l,eJeotrhien_s4-M. Manfgvi.UCeoP.,roGdlauscstsPClaanrpt..(LLeoCmrpaoncd, Williams, Meryl D.. 306'/i W- Ohio St., Midland. Texas Williams. Robert A.. Franklin Tile Co., Lonsdale. Pa. rSt-Jo** Ralph H,, Arketex Ceramic Corp., Brazil, 2nd. Williams, Walter E.. 1516 Myrtle Ave.. Zanesville. Ohio Brick Co. (Claude F. Wiseman). Charleston, WiUmare. Tracy A., Jr., 507 W. South St-. Clinton, 111. Willson Products, Inc. (Thomas A. Willson), Bn 622, 4 F.. Marshall-Eclipse Div. of Bendix Aviation * SOlhs, WgTlics 838. Troy. N. Y. towh^s Oftyoldemax, Glass Science. Ioc,, Pennsylvania Sute f^ae, State College, Pa. 1 Sl Ffosk 8.. Millville, N. J. *lex<*ftv_ Frank H.. Jr., 1118 N. Hi* St. Millville. N- J. jpfeLL. Oon (Snidest). T. C. Wheaton Co., Millville. Reading, Fa. Willson. Herbert S.. 256 Bridge St., Coming, N.Y. W'iUson. Thomas A., Willson Products. Inc., Box 622, Reading, Pa. Wilson, Charles L.. 309 N. Meridian St., Brazil, Ind. Wilson. Earl 0-, 457 Wert 7th St., Claremont. Calif. Wilson, George, 13Pftron Ave.. Ne* Castle. Pa. *tWilson, Koritt, Ehsctroteehnicol Lab., Bureau ol Mines, *eeud7 7. C, Co. (Frank H. Wheaton, Jr.). 1118 K. ' Norris, Tenu- u Miflviile. X. J. V Wilson, Maurice S. (Student), 3 Orchard St.. Shelton, Conn. Wilson. Richmond W\. 142 Pint St.. Coming, N. Y. W'inbum, H. L-. Box 1735, Little Rock. Ark. Vih,n*toc *iker, LidKv"i **r (Mo. ^ev'bury oriw c*,, iPa. I8ew Yrk tain, K. C_ Herbal A. (Charter Life), 900 Security Blog., is. Mo. Tborne L, Arthur D. Little, Inc., 80 Memorial nbridge 42, Mass. Steel Con). (Warren F.tCopp). YorfcviUe, Ohio STpanlT.. lies E. DeUvns Ave.. Buffalo 15. N. Y. L--g, A- D,, 8241 N. Kimball Ave., Chicago 25, III. . oitirr. Fred A.. General Coamies Co.. Keasbey, N. J. . note. H,, Rustles* Iron Co.. Ltd., Trice Works, ] England , L. R, Carolina Ceramics, Inc.. Box. 1257, . ftfcsbia. S. C. ** Eagesc, 8328 Clara St.. Bell. Calil. ' 5S, Hamid E.. R. D. 6, Butler. Pa . rtn, Jonathan S-. 1302 Singer Place. Wllkiusburg, Pitts- Winbum. Sinclair W., 1709 E. Ninth St., Little Rock. Ark. Winditck, Robert P., Roseville Pottery. Inc., Zanovillt, Ohio Winemilltr, William F., 148 E. Dunedin Rd., Columbus, Ohio Winsbip, William W.. Thermal Syndicate, Ltd., 12 East 46th St.. New York 17, N.Y. W'mstoue's Roofing Tile Works, Ltd. (C. G. Hillier), Taumarunui. North Island, New Zealand Winter. Aniuta. "feeole Libre des Hautes Etudes." 66 5tb Ave.. New York 11. N. Y. Winters, F. T., Pacific Coast Borax Co., 51 Madison Ave., . Ne York 10. N. Y. Wisconsin Porcelain Co. (L. A. Stohl). Sun Prairie. W'is. Wise. L. G,, E. I. du Font de Nemours & Co., Inc.. Chemi cal Dept..' Exptl. Sta., Wilmington. Del. Wiseman, Claude F., West Virginia Briek Co., Charleston, W. V*. ' .. Coluai. Kji 21, Pa. ' ibl R. H.. Aides Pork Manor, Germantown. Fbil*- Wishart, L.. Vereeniging Brick & Tile Co.. Ltd., Box 49. Verecniging, Transvaal. South Airiest toon, ; tipbiii Po. J mriSt J- G.. 4 Pennell St., Clayton, Manchester 11. Wishoslti. I. Stanley. Editor, Inivttriol Huting, 1400 Union Trust Bldg., Pittsburgh 19, Pa. KU, Lid., re 29, Md. N. Y. 2378 Dorr :M*ry Si.. lewsII, V. til. W. Va. > 49. Ill lr, Ohni Box <**. cal C<rr>. *jy, Smkr- . Cn.. lOt V. ier. M*'>n erhyah.n-. . III. i Eadffld - trritr. Joseph 0.. Dentists' Supply Co., York. Pa. rnoa. William J. (Student), R. D. 1, Gastonia. N. C. ' nraeUBubel E-, Saltsbtirg. Pa. roaeS, Lysle E.. WellsviUe, Mo. jteadi. Robert J.. 8313 Roberts Rd.. Elkins Park IT, Pa ftdai William G., Graduate Education Bldg., Box ' I.C0T of Chicago, Chicago 37. HI.' iffSEf. J. D.. Sparu Ceramic Co., East Sparta. Ohio JltaK?. Eugene B., Bos 630, Pittsburg. Calil. (teaks'. Cbede M.. 203 Englewood Ave.. New Castle, h. (broker, Harry, Research Labs.. Crone Co., 4100 S. test Ave , Chicago 5, 111. Tfauisorc. J. W., Virpnia Polytechnic Insi.. Blacks- tep Va. ^toDore. 0. J., Box 603. Fort Dodge. Iowa fetanore. 0. J,, Jr., Room 4-049, Massachusetts Injt. 47ed., Gxmbridge 39, Moss, jteizgiet!. Lloyd R., 513 E- Robioson Ave., Barberton, I 4iO Wiss, J. E., 1339 Lincoln Rd., Columbus, Ohio Witkowski, Stanley, 60 Harding Ave., Oaklyn. N. J. Wiischey, R. A., A. P. Green Fire Brick Co., 122 S. Michi- pn Ave., Chicago 3, 111. Witzemann, A. William, 265 E. TuJane Rd., Columbus 2, Ohio Woldman, N. E., Eclipse Pioneer Div,, Bcndix Aviation Corp.. Bldg. 1. Teierboro, N. J. 'tWolfram, H. G.. Pemeo Corp., Baltimore 24. Md. W'oUskiU, J- M., Bliley Eleetne Co , Union Sta. Bldg., Enc, Pa. W'otntldorpb, Raymond C. (Student), LovettjviUc. Va, Wong. Po Kay (Student), 1055 Washington Sl,, San Fran cisco 6. Calif. Wood. Joseph L-. Mathieson Alkali Works. Inc.. Niagara Foils. N. Y. Wocd, Wallace B., W'aUsce China Co.. Ltd.. Box 47, Huntington Park, Calif. Woodall, Edward L., jr. (5tudent), 408 S- Fourth St.. Snitihfield. N. C illttsaan. jj. E.. Chemical Bldg., Si. I^uis 1. Mo. j)c.lbehard M.. 315 W. Pulienty St.. Corning. N.Y 'jTSxBerman G.. "42 Loren* St., Pittsburgh 17. Pa. "jtehoin, Margucme, Potterv Pond Form, GuemcviUi:, Ciil. Woodruff, Ernest W,, 219 E. North Water Si., Chicago 11, 1U. Woods. William Bo* 627, Lea-isiown, pa Woodrille Lime Products Co. (J. Robert Cowell. Jr.). 2140 Jefferson Ave., Toledo. Ohio j'ftetia. Kenneth M. (Student). 509 Wot IHb 4 LUltMo *fes.N W V, 215 Cedar Si.. Corning. N.Y. Si.. Woody. Fred C., 13810 Cranwood Park BNd., Cleveland 3. Ohio Wooley. Seward E (Student), EngT Expt. $ta., Ohio State Univ.. Coiumbus 10, Ohio S. So !<> j-^*t. Trsey A.. Jr,, 507 W. South Si., Clinton. 111. I'"tte. Gordon B., Massachusetts Inst of Tech . Cam- J^t39. Mass j Manor. C. (Student). 33d Porter Bldg.. San Jose, i 3G6 jpuua^ii-'vj The A. " Worcester Soys} Poredsis Co., Ltd. (Joseph F. Giaaoo), Royal Pareelaio-Works, Worcestershire, England *1Wwester. W. G., Dept, el Ceramist, Uojv. of 5*vkateberaa* Sukitoos. Sisfcttb**t^8 C***d Work. Hamid S.. Jobs & Laughlin Research Lab.. 40 iougwenb St.. Pittsburgh. Pa. Work. Lincoln T.. Metal &. Thermit Carp., Box 235. Rabwsy, N. J. Wortley, G. W,, R. 4: A Mats. Ltd., Gothic Works, Falkirk, Scotland Wright. Ana ?., 121 Clifton Ave.. Minneapolis, Minn. Wright, Paniel KL, Incandescent 'Lamp Dept., General Eledrie Co., Nela Park, Cleveland 12, Ohio fWrighr, Edward P.. Bex 357, East Liverpool, Ohio Wright, George C., 25 Union Ave., Pittsburgh 5, P*. WrigbL J. ., Mean. A. G. Kackner & Co.. Ltd., Fair* held Pottery, Hanley, Stoke-on-Trent. England Wright. J. W,, 1129 Warren St.. Alton. HI. WuU. Charles A,, Amcricsa Valve ft Eonscling Corp., Bex 114, Indianapolis 6, Jnd. Wurttbasgb. C, G.. Pacific Clay Products, 306 Wert Ave. 2$, Xx Aafdtt 31, Calif. Wyatt, Dc Witt Q., 123 Acton Rd., Co]ambus, Ohio Wyckofl, Lewis E_ Electro Metallurgical Co., Niagara Falls, N.V. Wygant Pvt. James F., Univ. of Alabama, University, Wysong. Charles F,, 2221 Willow 'Ave.. Atlanta, C*~ Wysor, V. C.. General Chemical Co.. 40 Rector St., New Vork 6. N. Y. s Yanovsky, Alexander, 16 Iroia Ave., Fords, N. J. Yarte, Andrew A.. Aparudo 456, Monterrey, N.L., Mexico Yates, Paul L., Crane Enemelware Co., 23rd & Alton Park Blvd., Chattanooga, Tens. Yavarsky, Paul J., 3C2S Porter 6t., N. W,, Washington 8. P. C.. Young, Robert J., Chicago Hardware Foundry Co., North Chicago, HI. Young. Eas Robert W, (Student). 3 Pqu:,.. . Yokue_nr_sg.,r*N*S._.t_aY_nt-l_eyXHT ..t1li4f1t9fCi_le_veLtla_nsd A. ve., kenA, vc,* .*Q Ohio * fYoung, Willard G.. W. A. Case & Son Mir r,, St.. Buffalo, N. Y. 1 Co- 23 Young, William 0., 1796 Toaawanda Ave u. Youat. Richard V., CWS Development 1 ih i? 5, Okv tetts Inst, of Tech., Cambridge, Mass, " Zabawjky. Zeno. 1711 18th St,, N. W.. Wa^,` P. C. > 2ahs; William A., 370 Censal Ave., Oraagr v , Zahniarr. George B., 109 Englewood Ave., New r . Zapfe, Richard C, 182 Peaafidd St.. Pomona 9*. Zapffc. Carl A., Rustless Iron & Steel Com aiSft!- St, Baltimore 13. Md. '' E- S** Zapus. C. G.. Zaptm Ceramics, 43-00 86th St City. N. Y. N.J. ,tr*7^J. Teilicr. Irwin T.,'S, F. Prakenfeld ft Co., Inc. Place. New York 7, N.Y. ,46"wh* Zdller, Oscar F., 42-3S 204th St., Bayeide. Lm, t , Cicy.N.Y. ` ^IsUal Zerfoss, Samuel, 226 Mineral Industries Bidr. e,... . lege. Pa. Zimmer. Daniel B., 1381 Sedgwick Ave., New York v v tZiamer, David C.. Patterson Foundry ft Machiner East Liverpool, Ohio 'A Zimmer, Major Warren A.. San Frandsco, Calif. Zinw.r, William E., 194 Oak Court. Palo Alta, Call! tZvxuut. Frank J.. Ferro Enamel Corp., euo Ea*i u., St.. Cleveland. Ohio w *** Zweic, Benson (Student). Apt. 511,4607 Ccnnoetiait *. N. W.. Washington. D. C. tZwertnann, Lt. Col. Carl H,, 806 W. Main St.. Robu^ *Wlu& rk/U& in the G&i&mJc 9whubuf, The American Ceramic Society Roster is the Who's Who of the ceramic industry. Most of the men who are contributing to.the progress of the ceramic `aits and sciences are listed. Others are joining rapidly. If he is prominent in ceramics his name is here. If he wants to be prominent in ceramics, his name should be here. THE AMERICAN CERAMIC SOCIETY, Inc. 2525 N. HIGH STREET COLUMBUS 2. OHIO , SYMPO 5i i1k$i SISNIF! of B: BY di *b Ybt test herein Turing Materials Cm* Ehuival. jjo. C24-42. with Ten rtasdard p. >; to 42. riff, vij.. Nos. 21,1 ^jjinalSestrserikejwcrn cooes we towing No* 20 are erics runs iategra oritur temperanu totroduedon of a'. k then completed The concr used torlr used is the wehe high in pUe The standard o (sail lire for th< slr Nos. 23 to C II. The series of re nominally upon ir guru (SiO,). ant aicrio in the bin digram of this ty sad recently con t Chairman, 5 oiuee III on 7 Aftioiean Soeiet> ' Manual of A terialt, Juoc, 194 11943). 1N. L. Bowen Amtr. Crro' * J- F. Scbairc! du of Quenchi: 110) 241-T-) (Jun I The American Ceramic Society :o February 15,1993 5 . .1 hereby certify lhai tbeatttched copies of Bulletin of. the American' Ceramic-Society, \elunse 23,1944, are true and accurate copies', which are maintained in the normal course of business at the American Ceramic Society, /35 Ceramic Place, Westerville, Ohio 43081. C Christine Schnitzer Product Manager Ceramic Information Center C **>c "o08',-S72l' o',- 890 4700 TWX. 710H09409 '