Document LgVN32e5LewDpo6BLdmEbr60w

FILE NAME: AT&T and other Phone Companies (ATT) DATE: 1937 DOC#: ATT028 DOCUMENT DESCRIPTION: Abstracts - American Ceramic Society I February 15,1993 I hereby certify that the attached copies o f Ceram ic A bstracts, V olum e 16,1937, are true and accurate copies, which are maintained in the normal course o f business at the American Ceramic Society, 735 Ceramic Place, W esterville, Ohio 43081. Ceramic Information Center 735 Ceram ic P lace Westerville, O h io 43081-8720 614 *890-4700 TWX: 7101109409 SC-ALL-01285 SCF-ALLF-00415 PLAINTIFFS exhibit W V -02500 PLAINr#vTr*'IeF/ir.F\k*Svjs | SC-CER-3200 CERAM IC A BSTRA CTS % Compiled by The American Ceramic Society Ross C. P o u r, Editor MEDsoamnxy.orrJCs.Rr. JVa.aoTsottnSxuarrt*oa*sex /1> A ttutasti CommitU*onPublication*: JW. J.>W.SO. WIUVcanStn.*C.hRai.rmCa. nP.sEk.osvs F . Conns. R. F. SBXaWOeo. Volume 16,1937 BMrA.oVmb.tutCrniOcotnleedmro.iWde.,JH.MB.aB.uArruicdneanDrae.er.lAiPa..gAPre...ABRyu.dWm*..kRoDufefdvaoQsldfIeBrEs..uASut.e,fRaAn.o.EwCms.fecBrjrr,.wJV.aC.. FDC. ehFvaiigsdteaoe*n.,VBVis..wDMa.s.,FCLoos.theTnr... JJ.. LN..GHaillLlupG..JM. X.>R.Gonu,,JP..FE..HGyrdoet.uH, MerbaxerHt Xaratselenyh,dCm. B. F. J. eGa.aHi.eBck. .2R. g- Aat.aHidein. dBL. EE. KB.inHkeuwllaitot.. SHSee.ticjiPbHeieUorc,neMd.o..JrCE-.,. SHAh.laeMwxi.caCGPl.eiRlslea.nuSdsh..eFKlt.oa?nt.h. PeHrei.tneEer*.R.SGeime.dpM,so.HnP,.cAtKc.n.Pe.RnS.icoChn.asJ.rd.EsProihncih.lliASpst.e, aBJ.i.eGtS.eHPa.rhlHeil.l.ipSSstt.eapRnhf.eoHnrd*. son.A.G. Stem. B.H.Strom, L.E.Thitss. B.J. Vachuaka,F.E.Vnxewyck.F. J. Zvaaut. PEudbitloicraiatilonOOfflfcfitc:e: 22502th9 aNsodrNthoHrthigahmSpttoreneSt,trCeeotlsu.mEbaussto, nO,hPioa.. . IO. N o.* 1937 Chemistry and Physics-- Cenerai 137 Kdtrreazmyq. uCiqtfzc, determ inai i^^,0ce tbheaetnthpelopttigedmeinntsaoftetrhneabryesdt hiaigdrinagmp.owTehressweemreuprlete* hvoelldociftoiers.hBigihngchoamnc'senetrqautiaotinonmfionrerpallasstuicspfelonwsiodno*e.s Fnoort Pam I-V see Ctram. A ir,, 13 [7J 222 (1935). F-F-P. dncpilaiAjje. d 3<Uc [-iBrvoigfrboemtwseoelnuti1o3n*anwdith10a%titaanndiurmatidoiosxriadnegcinongcternatmrati1o/1n ;a I/0.6S. Seeding opalescence occurs a t different hydro* ATXjrr* Sa di.jJl.Vt.Zg rrx. ZetaL Rlau-itoe"nac.onIclleunsttrraatitoends. with different concentrFat.iGon.H*. of yjjicsity end plasticity of dlsperfe systems: VI, Ef* KcAmlkiifacl-iT-triiHmcisaLta'a. FAabxrsiekxesr AE.-.B.A).. SCwomedM. 8tu9o.0s00(,HAtiipor*il 4. 1034. Gum. A h .. 2, 6000 (1935).--Steam is blown *t *3a.ltme nKinSoa. Jeur. St. ^e eelf tkeamoplienr.atuMra. aPn.dWeleocutrnoolywtems eoattahemplOas.ticMp.roTpoetr*- .tihnteo aresacetlieocntriceafllyalhkeaalitecdhbloartihdeelaanlkdaliSsiOflki.ateDfuorrimngedtbhye >re5 cRonJv.e9r5te!d. 'sUtox[*31 IrHrib(t1f9-3ff7.).. 73VUS,IF9i2a-tSilGe S(1o0w35ia); a-nseaepCparreanta;dwiirth. ,,goder* displaceable lengthwise. D.'M. Totsror. JCef* pchroacrgesesetfhaelkbaaltihcihslokreipdtecaonvder5eidObi.yweitlhayoerrwofitthhoeuutnamnoctihteedr substance. lime,for the formation efdoublesilicates. oTxhidee*.AwIAn* value /nr tit theflZo.w. 7r3es[islt!an9c5e-1a0n1d(s1h9e3a5ri)n.--g mAomdueltuhsodoffhoirghdectoenrmceinntirnag AsMTOetihtoordr.efBmraitn.u4f5a9c,t2u3re8.oJfapnr.ec2i0p.it1a9t3eTd (tJinueneasJid, e1.93C5).. -0.00r3a. jo .: dtieosnigmneindepraalrtsiucsupleanrlsyiontos (ealdimesicnraitbeedsu. rfTachee agplipdainrgatuosf.etrhaes erfinders. Results agreed well with those obtained by tht maPnroudfaucctutiorenofofsoadiucmalcdiuomminslautme binyattereastumiteanbtlewittahrsothdea . lye. A xTim uxA nT H o rn A in rattn i Co. Brit. eat. H. 935); C ica touting cylinder method of Wolarowiueh. At very small 457.676, Dec. IS. 1936 (Aug. 30. 1934). 4oxoifdSizeiQngi so G eiterel nUatuSreeOoi fptmi* reference*./ Pa|tl-it. *G*eett.,si0li9c.os2i5s.3-7K1. (1S9a3c4t)e;cwCah.m.VAtrh6arn, H2.9, D8e1a6l. bsiolitchonsisl,iciossias afrnedquaesnbtesctaousissehefmdaedaethla. rgTelhyebdyiaagncoosrirseloaf d[.51 299-3C6 / 19C3a3u).sation at her. Ini. E jt- &puTeuomxiocoaol.co1a8ie[s8e1s.52P1-j3a8u(r193D6)m.--sTixhe. residue alts Ttiohne etfrehaistmtoreynat nodfsypmneputmomoasowcointhiotahi*e Xis-rapyreevxeanmtivineataionnd. symptomatic. The course of silicosis and of asbestosis is :uUodlcubaicliidtybd vdiasrciouusssedp.ncnSmiliocaooscisonainodsesasabnedstoths!e*iracraeudsaetfiivneiteagdeinsetsasterse; is inthractMOscsris and various silicatoses, modification* dsliosweasbeutItesevlefntouraltloy leaadcsomtopilniccaatpioanc,ityfredquueeenittlhyerchtorotnhiec pulmonary tuberculosis. The number of workers exposed Jlicaa-orifzheyfdr*t> ecfarnboornmaatelsl,unggypcsounmd,itiaonnds iarroenseoexnid. esEaffreectaslsoof dciasrcbuosnseodr. Methods of estimating dust exposures of a workman in- tUoSh.ahrmasfubleemnineesrtiaml dautesdtsaisn5m00in.0in0g0.and ha industEryJi.nYt.he Clinical hematological studies for Ac differentia! di thfra.irlyR-egsriadce. .td , all of thr einlutedreptrheetintaglctihneg orefsduultsst dsaumrinpglesthfreommatnh'es wtootrakl pplearcieodanodf .aVgneoisnis, oKf ilnind.uWstaricahlscshilri.c,o1s4i,s9.57C-9.2S(c1h93u3jx),x--aTahnebauFth.oArs. The rate a eefxpdoussutrefr.omErsraomrspmlesadwehfircohmhaevsetimseatttilnegd uthpeoncormafpteorssitiionn htiaovnes eaxtptehreimcehnatnegdeswoitfhththeespilaicthootilcogluicnagl-saninatocomninceacltiaocn r c a s eEi eJ .Yg n.it .HASSBJ. sPteearmd iosfsibulseindgossatmcopnlecsentatrkaetisonfrsomneethdenoaitreaxrceeeedm5p0hmasiiUzeioda. Pinkies pet ea. ft. for dust w ith very low quarts content wasistihstathneceheoaf.retlaecntdrotchaerdcioomgrpalmetse, bthloeoydshtarevaemb.etaWaibthlethtoe investigate the condition of the lungs of silicotic patients. S1SrT.. (219,357)1.8 Sde with rs^ setra5ndmaridllsioonf dfourstpinuerses,qtuhaertesx.perIinendceefeinnsSe.eAf ftrhiceauwsheeoref Aofttthheelpaosltic1l9in9iscileicfoBsoisnpnaUtiennivtserwsietyre. RtaOkenntg,eannodbtsheersveatwioenres 'wamhifcth. Testrtanbi-. 5- Se. and C yeassrtssItsadnideadrd. s"have`been applied successfully fBor.Jm.Va.ny Charles 24. Brady. Axoi*. Butt. Amcr. Crram. Sec, aVtuadriyoxucsdtaabclceosrsdhionwg itnog"tphuereb'lroaoddiocolougnitcsaolfpsoevinetrsalosfiE-vcioewtir. and tubercular patients were compiled. After certain pe instanMts J*L**** MCTh2e[m73ic-a7l4 (tiratasi*, (c1o9n3s7id).erations on tome silicosi): X, listare ofthe pprnoebulmemoc. onRioessest affecting pif sciuslipaartiiteienstsw,eirtewesatsafboluisnhdedneincethsseaMryotoodmstarkeaemfaortfhthereisnilviceos tigations of the consecrions between the studies ef the fTatoeesso.lutWion rie anhydrifc r'u3n4s);. CChecnmg.eA. Oirw, 2n9. ,I5n7i7.4, J(149ik35C).enge. Paris. 5 pp. j CEaieal aspects, diagnosis, and treatment of pneumo- bmlooosdt saencdurtehftoruiinndkaatiioRno,nittgwenao*lodgeiceisd!esdtattouss.epTaroaotebttahionsae siEcosis patients from the others who showed an important iroianl wthitahs-astS cTseerointajol^ii*i.s W[8|. 5I3n7v-e4c9e (1C9l3a6)s.s--. PnJceiu*mr.ouJoncdo.moHsyisr-is 6a* Unease resulting from the inhalation of inorganic dust. bdleogordeestaotuf s twuubaesrhcouwlanr incostmonpelidcautisotnpsa.tieAnts.chaTrhaicstjehroiswtics clearly excessive increase of white blood corpuscles with awctiitvheolyrt.h*l*A*' dfoedbidiDt ?7ih!kcatiwisoanpdneausmbeosntooseiosn. ioTsehsewphatichholopgroydoufcseildiciosasibsiilsitychaarre. pinucsrcelaesseadnsdindkiisntginacttaspmparollxcimouantetsnoofrmlyaml cpohuonctysteosf raetdrceolar eaesdtc nuclei. * t*h*rtoeurigzhedbobtyh ltuhnegsp,raensedntcheatoof ffaibsbroetsitcosnisoidsuclehsansccaitttreirteedd 8r *n interstitial Sbrtwis involving the lower half of both ttiivone.traTnhsietiosanmalefosyrmmspotofmlesm, ekvoecysteifs lienssa Ismtrepareksspirveep,atrrae shown in a second group from the total of silicosis patients rj.ieosutoprosbtid** ,-dride-w6? Ja1r**th- e Tmhoestsyimmpptoormtasnot fbseiilnicgosdiyssapnndeaa.sbeTshtoesims aorset csiommi** as positive eases with tuberculosis complications.U \F.F. asa complication is pulmonary tuberculosis which, "m Colored ceramic aggregate for decorative concrete. 4. C. A'. Pu n j*. (19371. Soar. Anut. Cetam. See.. 20 (31$#5? icruepathtioesnealwfhiboroesxishicboitntervaicdteendceinoftchoencfuorurnendtrypugfmenoenraal.-!?? [ SsDSsifagLneot-siMs eotf.. s2i0li,c1o1s-4is. CSisiSsstalsv afbt.stHracatresdtainafl.e vA. mI letdr.. tinofeincftoiormn ,ohrimsjeulfryo.n dIutstishatzhaerdesx,eccountdivuec'st sruersvpeoynssiobfilihtiy j Btoygdi-aSgrnoTstexscchorLo.m1e3i(SSiJcc1s3i1s-3r2e:(1(9i3)6e)x.--poFsuacretotorssnileicceasdsaursyt epmlapnlto,yteaeds ainteauggruoruapteeda ipnrtoogrthamreeofgceosenstaroi lg. roPurposs:petchto!y! !j btsysuwStreozpecamt qounaenatlitiysjfaocrf3iataoo2f0tyheearoso;d(u2le)-dlcertmerimngincahtiaorn awrheicinhdairceaftaeidr.ris0ks. arnecdotmhomseenwdhsicthhsahtoeuald(sdoutrabteieomnsp!lopyte>:. atocrtsersoufcthheadsumeto:u(t3h),nbaretuacrehionfgt,heprwevoiroku;s(4re)sppeirrasotonraylfdaics Ignraaumgurated ttoo tchoamt busaetdthine "SdaufnetyhaFziarsrtd".caBmispcauigsaniseha<, etaakseesn, oevtce.r;a (p5e)riXod-roafytiEmned.ingTs.heSloecriaatliopnicotfutrhees snhooduulldesbies vAevnetirntgt alLinenMatrLe.ppopin. tIeSd0o-9u0t-.--antdhperevcaaruiotiuosnwarayyms eonfspurnei cbhuatiroanct,esrhisatipce, aavnodidsiinteg. thIenptehriisphpehrays,esychmromneictriscilailcodsisistriis takInenduisntritahlepfuolmunodnrayryerdeisoeuastleindeude. to inhalationKo.fEd.Su.st, awcittehroisutitcdibsaubtilistoym. e(6s)ugPgheystsiivceal feinxdaminginsa.tio(7n:) Tnohechpaar wMi3throsypLeceicatlurreesf,e1re9n3c6e. tLoansciHetc,opspis..1-9E.(JLu.lyM4)is; oplpr. 3?- ' tsieecnotn'sdsctoamgepsl,abinuttsl:atethrecsoeugehre,dnyesgplnigeiab,lpeaiinnstihnechfeirsstt, eatncd., e6s4!.(.JIuBly[S1|1.121993-360);(1a9b3s(3tr)a.--cteTdhein6Smourle.cItnuir.eBisidt-evoo'tTedorai maEycoonccoumr.izers end air preheaters. V. WauczxE..J.VSi.te. saiiloicsocss.is, aPaarbtricinuglatrhaettmenotsitoinmipsodritraenctteodf ttohethpeeeoucmcuonrroecsott. wSeheic..h1gXo9veJSrn08th2jeSd5e3si(g1n93o8f)e.c--onWom. dizisecrussasnesd tahier pcorenhdeiatitoenrss o1f93th4,eadtilseeaasste1a3c2c1odrdeiantghstoococcucrruepdaitinonE.ngDlanudrinagnd1W930aint-, forEpoisdeemwioiltohgibcoalilearssp. ects of sinensis .and tubeJr.cLu.lGos.is. 3o2f6thweesree, 3as7c2riwbeedretocacuoseeldminintinhge:sathnedsmtosnneufIancdtuursetroyf, paoctt lAisix, o1t2r,S2L2P9o-1r2e (a1sm933D)a: vOideZma.cMo.tA2m9,er7.3R34n(.1T9u3h3e)r.--euIion- ttuerrnyedclfariommedS.2A7f0r,icma,e1t0a4l,agnridndtiinngmiMneSrs. 9g1o.ld Tmhiendetrsse,arws- rinepMresaesnsatacthivuseegttrso,utphseofrfebqoutehngcyraonfitseilmicaodsifsosuunddroyfwsiolirckoesriss sisiliaclaw;atyhseowriagyinfaastewdhibchy tthhies rdisukstisopfrfeinseenptainrtiacnleusmobfetrrerei apnodsutruebtoerdcuulsotssicsowntaasincionrgrefrlaeteesdiliwcaitehndthteodtuhreactioonnceonfterxa itnudreusotfriaebsriassievxepsloaianpesdr.ecSeiavnedsbpleacstiianlgnoatned, atshienmboanthuftaice tAiomnonogf gsruanchitedwuosrtkseriss sitlhiceosoiscwcuapsaftioounnadl ienn1vi5r3on%maenndt. husauzaaHrdyiqsusiockinatnednsiitvsecothuarstethraepoidn:setthoufstohnelydi3seoarse4ivsetst-! wdeiaththtuinbeorcvuelroosinsei-nthi7r.d6%of. alTl ugbraenrciutelowsiosriksertsh,eacparuospeoorf o1f3 etom2p9loyymeaernstams ianymhoavsteopthreecreodcecdutphaetioonnss.et,Tinhseteoacdcu ttiiomneastethmatoirtsalailtly m3atliems eosf t2h0ayteianrsfoaunnddorvyewr.orAkemrsonagndth4e irsenncoetaat cdaasnegseinrocuosadl musitn;inagpipsaurneenxtlpyecttheed,dsiisnecaesecoisatcirtsipc-i e&m8p%loyaneedswoifth10tubMearcsus,lofsoiusnindr2ie.6s,%s,iliacotositsalwfaresqfuoeunncdy oinf ofoautendd boyr fdroumstiamripsiunrgitiferosmin tthhee crooacLksaOmuotnogfw16h9icdhesaitlhicsaziz> osneea-hwalafsthnaottiosnglyralneistsefwreoqrukeernst. buTthaelssoililceosssisadinvafonucneddryin- athlliscouanldfuieeldpsroinpoGrtrieoant hBarsitaniont, y1e4t7bceaemneefxrpolmainSe.d-WaTfeUr, -dceage6reoentrheahn-af(.aaltlh-teheg.dracnaittbes.wofofrokuerssd.xyPmneenu,misotnhiea,.gcravuas.tiensgt pwichteunrsei,licbaoitshmcHixsetdeawl iathndothhiesrtofloorgmicsaolf, dbuecsot;mweshemnocdoiaclrai ocIcnudpuatsitorniaall hheaazlatrhd.hinaztharedisndausdstreym. ployer responsibility. asisss;ochiaetreedthine tfhiberdouusstt,isthsueeceonntdaintigolnesisthkenocowasladsuasntcahordecr?e V7 [.XJ].1U61c-6C3 o(1a9n36u)..--TThreenimt. pAomrtarrn.ceFoeftmgirreyamtetrna'ttteAntrimon., tsaeicnosnditletoctuhreelpthien inbflolucekninceg oufpththeedluysmt pohfastiilcisc.atelsa. Otzs ftoortfhoeunpdrroybleemmplooyfeoevseirscroemcoinggniizneddu. stMriaeldhiceaallathspheacztsaardres oasfbcehsetomsiiscasltlayndcsomoubtinaesdmsoiHatctao.xiisc;ctohnesipdaerrteicdl.esOcofnsthisetre fdoisrcuassecdo,nftoroulndprryoghraazmardasraeregoivuetnli.ned0,. mEad. Csuwggaetswtioenss. dfriaagmmeetenrt.s oTf fhibeyerso,rsiogmineat3empiuclrmonosolaornyg afinbdro`sAis nwuhcitcoha-i Ibteicda,,mpepa. n16i6n-d7u9.s--triWalihthazthaerdin. veCntidoinscoufstshees mthaechaicnteio,dnuosft mthaerceognedniteiroanlizdeedvealnopdsleqsusicnkoedruthlaarnthsialincotshisa,tbouft stihliecotsei*n ddaunsgterooutsh.e lSuinligcsa adnudst pisoionntse oofutthtehadtanagilerdouusstds uasrtes bnuott dperonncoyutnocesdu.ccuOmthbetrodsuusptesrimcopnossideedretdubaerrecutlohosisseisosfost--f' otincllye wsihxeens.prTesheentsiilniccoesristapinrocbolnemcenitsractoiomnspleicfacteerdtabinyptahre ampapnroitaec. hchaisnbaeestloays.atnadle.simlicicaai,nrethdesirerdiaanteg;erocousnequoaflitthiees? fthaectptrhesaetnicne omfatnuybeeracsuelsostihs.ereZiasfaolusnoddrieecsidmedaneyvsidseenncweiothf Tthheerehaacrmtiofnusl wnahtiuchrefoolfloawnywdhuenstimt haaysbbeeetpesetietdhebryincjeoctitse*normal lungs work for years and do not contract silicosis subcutaneously or administered by the tracheal roc'-2 j athltehoaucgtihonthoefrdeumstapyarbteicleevsidinehnacleedofoufibprroesviiso.usCp.ulcmapotnaainrys smuasypeanlsdoedbeinemapilody;edi.njeTcthioenthienotroytahdeoppteerditoisntehaal tadvcir?- .injuries and states that workmen who are disabled by oc exert their harmful influence by reacting chemically wi- t JG; No;< ctf C en tra l m icnervl^ tlJilecfTby moodfiftihede.louEtac,hthfoermlifeoafnddussttrsutcimtuurelaotefswahsirphecairael tteaeanb sshhaorwp,edpisnopotiynpt-icsiatleds,iliscuobspisleaultnhlotuogdh atnhderae scloiguhldt ibne- veyselkj ^jgcjjtsjao.a oNfoitesvoidwennc, ewbhilpeumt fioxrewdadrodstth*astedt uosptsaomthiexredthraen* wcreeraesoadomfinfiibstreorseisd.inDtrauvreinngoutshley. duTshtiensge,gtruewbesrlcolwe lhya,ea3nUd msaos*petheeth*, .-koahtoefoafSrteedauocrinsgilircha*teunairrcihnaflrumenfucel,oofratnhyat ahneyr.dust is wwhitihleinthdeureaotinntgropbroscheeswseesd, ianstonaotpeuwlmorothnyarydistupboesritciounlostios teaaatpS topjnq. EJ.V . Xarestjpsdgaa on quasice and **ridu analyte of fatdus- cyoeanrtrpaecrtiotudboefrcduulsotsinisg. wIitthbtucboenrcclluedbeadctihlliaitnojevcetreda.3Utwoa4s XSpascIopsMsb^i, gWb--l.4te-sStosH. mFe.LS. a11jr3o.1k3i3c-s51aj(o193S5.);Vab. aJtOracrrtcsdo.fa A/orue*r.. pdoussstiballoentoe iptrowdauscneoat tpuobsesriebulelotsoiUshcoowsb,siaEltchoosuag, hinwsipthitethoef n of pi*. yacuan* iosLfeMasagm* i&neTraolxcUoonls,,ti1tu9e[n4t)5of(d1a9s3t5s).b--yTthheeusesepaorfaltiiqousidosf (thweithporeustetnucheeroefuslncirbidiwnf.ectBioyn danhdstiwagithwouitthseprairaeteq) ufoarrt1z ILEjS. OB of abradnmnsestuhoitdabsleofspmeciiiftiecragfraagvittailesainsddicschuesmseicda.l aTnhaelytstaisado-f hdur.cadda.ily for 2 years, typical silicotic nodules wEeJre.Vp.rtv <b)a; nptpa.m5*. Aynnitnsaatirocnm. eSnotimoneedo,f wthiteh caomdemscorniptmioinneoraflthearXe-rsahyowean-. amSB1lcCatWa .aJnfatlTynsixs. laIciuntdru. sCtrniaml rdMusytts..atFU. oSfaaaihtooaUstLn. J 1de-vfiortred tia RMenettehsodb#moafdsdoufstthecmonintreorla.logJy. oDf s. erLiartrerc. a.EJ7.7Vo,s. 2S1te,e9l5W-6o9r(k1s9, 3th4e).--ThMyssaeteOr.iaalnsdsttuhdeieVd.wS.eSreteferol mCot.heTSahbilnees occuncaet Apomin*t.toFobcengdinryemlitmn'iinaftaionn .of7th(1e|d2u0s9t-2h1aza(1rd93b6).a--t Tthhee ashmopwleIncodmetmaielntthaenpdrodceesdcurirpetiaonndorfemsueltths,oadcscionmvoplavneided. bUy aans d1W930ak4e ta tty , tad owtnipreaaa.tmMi aetthdoidffserteonetdtyfpoerseoofnstorouUrcieasgatrheeddesucsrtibheadz.arLds. tocssses the feneral methods used in dust-suppression dtounsgtyoorcschuoprattipoenrsioadres,ttohbeesgicrkandeesdsopneracednatnaggeerssacnalde odvnesrt analyses must be carefully compared. These new re tmurienomtp.esc>- pthreobeleffmicsieanncdythoef eastidmusatt-icoonQoefctthioenhasyzastredm, cohntbenedstindgettheart tseeasrtchraimseedthaondds athne caocnccuerranteedpwreiptharathti*onrisoef oufngdirsasionlsveind dTehie dcilscC*ra aa ra te d mtilianetedsbejqr utiepsmt eensttatnneds.th eMseetlhecotdiosnuosfedfanfos rartee ps rteesrenvteend, than collectors and respirators, such as helmets, filter- amdedchapnairctiacllpesh,astehuans asleyrtveianngdtchheemcoicmalbainneadlypteu.rpoImsespoorf tant insight into the structure of differentkindsofdusthas tm*bnot*thretliiftlease b ctyupsseedre. spMiraatinortesn, aanncde opfoseiqtiuviep-mpreenstsubrenmecaesskssa,ryarteo dthise flKtessful operation of such equipment and to the effi- bpeuernitygateinsetsd,, and tthhies hteacrableinenminecthreoads.ed by using dBeUfiIn.ite Sfiieotis: harmful d ata which craw it. W. R. J 3. ionrs4teyadardn The oceur- eaagy of any mttaHatett. A dbeussion b incluHde.Ed..S. Molding of eby after h eater at virions temperature. JDosrarems.. riIfVe.m. 1sr4. pC]e8ra4m(1'.93S3o)c., 34, 303-43 (1935); see Sfficosb in the porcelain Industry from th* stssdpofst raesceoisaloitraipdhick silicas Z8.nIttro,,ax1T93rx4., BC, o3r2r9ic0r;e CBerriatm. .C, 1w0m,2.2A1h-2.3-B(1.9S344)[;27C) hSp9n1. oGfet.t,h1o7 prsh)ys3i2c2ia-n3.0 (S19c3a0m).--sjuItrebr.poBinrtre.d oUuetuLthaKt earasitlni. n>9Sd.eaUth'asiaot; lined. TS* tit19a3p5)p.--arHenetatpinogroasitty1Uo0f tthoe5p0r0o*dBucetfofrieremd oaltd9inWgeinacnredadsees.teas** the rcsbtance to breaking of a specimen dried at cwoittihc ltuunbgerrcaurleolsyeso.ccuAr*dbeyscirtispetlifo,nbeoinfgaussuilaiclloytiacssloucnigatebd given. S. Outlines the two theories of silica]is. mechanical rweshemnocdoifaields Homograph for eeramie ealeubdons. A. A. GtmusstiL apnrodblcehmem. ical, and dbcv**c* the chemical aspEecJt.Va:t the dISint sad s* ''hsraptohrey,c3hem(5i)ca3l74an-7a0lys(1e9s3a5n).d--tThhee cnaolmcuolagtriaopnhoffactihlie- insTtrruamineinngtsy.o1u9r o(1w1n1i0n-s1tr8u(m19e3n7t)m.--enM. . rAelvsieows bGa.sMic ocoons. tifeicsa. te-sla, itsh*e 'mrioaul nret qoufiorexdidefosrina tghievefnireqduparnotdituycot afnthdeo'lfatthteer.raw ma. sinidsetrruamtioennst, mqeuna. ldifivicisaitoionnosf roimf ecbaentwdiedeantevs,ariotraasintyinpges^off l.esOcofntshisetsed, P.B. & 2 A Personnel management. J.- E. Wa&rgaa. factory rpeopratir. faombs)*rasutipnpglegmuiednttatroy beeduwcaetdioninalswemorikan, npuroaglrcehssecrke :<b*-mwihcircohs fae TJftcaeetjorpmicencfonSsridMereodtoafmrea(1) p, e9r4so[n1n2e]l mS3a3n3ag-Uem(e1n9t3c0o)s.--ts. up. of ssSiseris -.*selection of employee. (3) personnel maintenance. (4) so o n amp s tu n rts s JLW.R. bsiustbthneottea0* 'tsfiieiaryinganadndacecdiudceanttiopnre.v(5en) tmioend,icaanldan(7d)hpeearlstohnsneervl isceer.v(ic9e) itoDoetsernmtuiniataiownn }a.nMd .CDonktrotul vofuIund. usFtri.aSl.DMust.SmJ.itJh. rtossnsee ooffthme&er te Figures,tabies.and photographsarc incluJd.eLd..C. Bpraelht.e.nSsCiv.e21w7o.r1k87prpepse.n(At*p"rtihl.e19m35e)th.--odTshabnbdriieofsbtnuutnceonmu ces qualities ed br nodnt SSitgasniisficaanndcesiolifeofrteuebecrrcyusltoaslilsin. e Ksi.licWa .InJOthrerce.vtioalokgoy Hof. tuasteidoninofcroensduultcstitnhgusdusbtusrtnueddie,sanind itnhdeiursptrrya,ctthicealianpteprlpicrea atciehcrsilnjetoeotttd* "bt/e*ne'n. gh*d.. BJtyfrgr.f.6*WTroitx..ic1o0l.,. M195[-85]61(3109-3316)(;19a3bs)t.r--acTtehde ttiooncotontirnodluosftritahleprdoubsletmhsa;zeasrpde.c"iallPyrtehliomseinpahrysscpsrorecleadtiunrge oatehaai tcdsvoit*j 'feunhsii3r. tdhueMn e(d' hrar.bdbaitislyo,vwerilla ppeorricoedlaoinf fdouusrtyheaavrsin, gfir3stt>2!i. ifninvaollveemspthhaesissainsiptalaryceadnodnopcecruspoantaiolnreaslpsiurarvtoeryyopfroatepcltaionnt; nasally with i'rr.eiUea anil 1 to 2^. srriciie After this period the aui- of workers. Between the occurs the dust technique.' A idnacnreaAsicntgfliyrstlaargpeplireedAolknuly. toTahcecitdtoenrttanlainaj'uiriCeso.mpOelcscu*- praantgioenmael n**tiTs--im**ilarshtoouwldorbkemecno'smcpoemnspaetendsataioiunitbfuat niepar* rpaatertliya,l bdeicsaaubsielittyhesrheoiusldsobme uccohmdpieffnesraetnecde. beIttwbeenditfhfiecunl,t etondobtthaeindneogbreiaeseodf adnisdacbailpietyr*. mTehdeicreal sdhiaogunldosbiseoaf ssHpiecoceiaUl mtioendicUal bmoearred iimn rpaocrktasnttattshafonr scuocmhpaendsiaagtinoonsisa.ndPrmevuecnh cheMapineer-ral materials which produce silltotit. WB..OG.Fos.>- XLut*n.g dSipseratdseusaoacl.cMurri{n4g11inrtUthl-deWpSo;rc[e4la2i|ntfinlrdt-u1s7try(IKarBeI)n.--ot apsroidt uiscnedotbpyresseenritaitsethoer douthsteranmdimneircaalsiscnoonttcaoinnitnaginemdicbay, tdhiseeassileicseoauns nmoattecroianlsneucsteedd. wTithhuthfeacpt rsehsoewncethoaftmluicnag. oTfhfereaepspieliacraanincethoefssiilliicceoosuiss irsoochtsieufslyedd.ue to theMp.Vre.sCe.nce ThPormotaesc.tioGnlaasthth'UeUal.th60ef [g4l9a1ss3a2n5d-2c8era(1m93ic}w.--orMkeer*a.surTes. twoobrkemteankeanreidnistchuessceads.e of various injuries susMta.iVne.Cd. by WB. Sar.inPgatataidn op*er.forGmvannictuetioufit,s0tat(i2o|n2a2ry-30st(e1i9n3s8)b.--oilTerhse. oabf sruarrdinitgy"oafsthapeptleiermd to"mbooidleermhosmteeampowgeenr"eraantidn"gpuenrictsenist Tdihsceuesfsfeedc,t esafdvamriaebrelereantitoenrianlgegxapsrteesmsiopnesraaturere,soupgegreasttiendg. aplryezsesudrea,aadnidllussutpraetrehdeatboynctuhrevebsoialeardpeerqfuoarmtioannsc.e bCaons- taelmsopdeirsactuusrseedg.radient and draft loss through boHile-Ers.5a.te H'aRreopuosrtEo.fWthheitCeo. mBmuitltle. eAonntrC.eCratmraimc .ESdaucc.,a1ti0on(3f[oirt119-5280. E(1.9E37. )M.--aTrbhaiskerreapnodrtEin. cHlu.dFeritzta. bular data compiled by apSpuregngteicsetisohnisp' fsayrstsetmar.ringJ.anEd. mGaoisnst.aininTgramn .foAunmdtrry. pFoaiunntsArtoymbten'ttsAktna*i.n. t7o c(o2n|si3d2e3r-a5ti0on(Iin9-3a8pp).r-eGnt.icoeuttrlianiens Hinwgr;irseu, rcahteassomfpeathyo. pdiseceef-wseolrekc,trioenq,uitreesmtinengtsptriotsappercotsg,raamge, npeecrieosdsist,yagorefemceenntrtasl,izloeudd.- oafcitinvsittriuesc,tiotnri,arlelaatpepdrewnotircke.sehticp. A discussion a Included. K.E.S. so o n a.vo sv ux rcrs mBatuerreiaalus. eDf .MMin. eBsararecnti,vitiCeTs.Si.nBtahre. Hfiietulds tenfftrbauuiludiianag bCyirmc..eNmob.e5rs9o2f4t,h31e Bppu.reaFurpeeer.sonBne.cloonllathteessaulbl jpeucbtolifcbatuioilnds mingeamt aPterriniatlisnagndOfifnicceludanesdrempoimrtseopgurbalpishheeddbbyy tthheeGBouvreeranu* and articles in technical journals and coopRe.raAt.ivHe arenpooir,ts. fit CHhuegmheisst,'sMYaenacrhBesotoekr;. CEhdeimteidcabl yPuEb.liHshoinrsg. CSo.h.eNrreawtt York. 1935. 13th cd. Price $5.00. 1257 pp. The hand- chhoeumfcichaalscoconmstpanlettse ainndfocrmhaartaioctneroisutniccseraomimirptrhoepervtaierusmf mtnosatdodrigtiaonni.c vaanrdiouinsorqguaanliictatdiveme eanntsd aqnudantciotamtpivoeundd*e, termination procedures are given both fur organic and inoNrgaatinoincaslubPshtaynscicea*l. laboratory Cottoctod MK-aCsSeahraewhes: YProiLceXZ1V5,s1.95T3.heHv.oMlu.mSetactoionntaeirnysOtwffiecnet.yL-tohnrdeoenr.ep4a3re2spopf. prersoebalrecmhse.s dTehveoteredpochrtisrfctyovtoer tshtuedsiteusdoyf tohfe mvaertaiolluusrgiircoanl acalldamysi.uamlla, aynsdatthAeuc-rCyus.taClds-tZruuc.tAugre-Soaf.a*n-adnAdgJ--Knugn, mgaentaelsleic. Ogincealpraepseerarischd.evAotebdrietof rsepseucmiael irsefgriavcetnoroiefsthfoerpmroeptearltliuers atunbdems fertohmodssiolifcap,roalduumciinnga,remfraagcntoersyiae, nthtoabrilae.sa,lummuitnileas-c,laanyd, saOd fsfiilciciaoln cYaerabri-dBeo-dokay.of the Scientific aMnd.C.tSekaamwed lSicoactiieotniess ItsitsuGerdeadt uBrirnitgaintheandSeIsrseiloannd1;95R3e-c1o9r5d8.ofCPoumb- pGirleifdfinfroamndOCffoic.i,alltSdo.u,rcLeso.nd5o3nr.d1a9n3n8u. alviislsue+. 1C7h0arpleps. price 10* net. Mated in Xatarr. 159 [3SM| 51 (1J9.3L7.)G. . tfoTnhailrdDiOseradsien*anlaceGIenrcmreaansyi.ngMC.omBapietnssa.doRseopfriOnctcfuropma- y 1U93ic7k.taTrbhretnbelawUo,rMdino.an3c8e. rPealraetinIVg t(o1o93cc8u).pa4ti7onpapl.dBiseearlsiens. . iSneGcoenrdmOarndyinwaenncteionftoFeefbf.ec1t1A, 1p9r2il91. .1S9e3v8er,asluipnedrusesdtriinegs tahree caedrdaemdictointhdeusEtrsitetsil(cporemvpioeunsslaybloendlyiscthaseesp,oirnccelluadininigndalulstthrye cwaasstiningssuarnedd)m, soaldnsd.blAasstbinegst,osainsdinotpheeraastiboensstosfotrraddeensnainndg lsuanbgle.canSceerveinrethsieliccohsriosm, ciuommpienndsuasbtlreiesunbdeceormtheecaSmepcoenn*d bOurdtiwnahnactec, oisnisttditlutthees othnelydfiosremaseoffosirliccloisniiscianl.surdreadtgaegaaoiinosgt-, dteoailn,gaaawd ajyudwicitihalaeshtiitmheartitoonveisxadtieofuinsitmelyiscseplleacnifyieodf, ctohmus- ptulibceartciounloss.is rSeeqvueirree*idoinolymtsheacecsotambpliasnhimedenbtyofptuhlem.soenvacrrye oicccurpfaitiionndaliadginseoassies*. sAinmceon1g92tf9c.tmsilaigcco'sdisathma*s -srteopoodrtaedt fthoer p1e9a3k5,; olia11169134c,aosefs.1602473 weaesreesf,o5r2s2ilicwoesrise, wfoirths.i1li4c8osdies;athias tn 1935 from this cause. K.R. new joerasau ApSrtial,ui19(O36u.-st)P.ubElidsihteedd bqyuaCr.teUrlymbiyrttW. ilVheolLm1.KNnoap. p1-. dHuasltlrei.al IPnrsicueran5ceRSmo.cieTtiehsereApsosrotsciaotniontheofcuCrreernmtasntatIuns oTfwtoheorduthsrt-eceonotrrioglincaalmrepsaeiagrnchanpdapseurrsvecyosmtphreiselittehreatufirres.t ptuarret oarfreaancghedisssuyes,tefmollaotwiceadllybyunredverie(r1a)odfupsetrrteinseeanrtclhiteinrato- p(3r)opdeurtsitesd,iesesatismesa.ti(o4n), oanthdemr deaussutreinmjuerniet.s(,2()3d)upsrtesvoeunrtcivese.^ methods, and (8) laws and decisions. K R- aa