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FILE NAME: Union Carbide (UC) DATE: 1952 Sept DOC#: UC014 DOCUMENT DESCRIPTION: Dr. Vorwald Speech & Attendee List - Published Presentation from 7th Saranac Symposium Pl a i n t i f f s EXHIBIT i ______ V i iiWirhi lanini iiMinair SSVSKSIi SAVAAC &WOSICM i t ' * wTijrE 'SsM^lAAIT.aAuC L^ABORATFOoRuYndaftion Edvora L* *-kU ,7.. voris Saranac Laico, ow.xor* , H ...lon, K.towi|* S?to=b#I> ** i9s2 L .* 9IW-A.JH. 3klP9-?>JI*....____________ 3 *. .pkeumocohicis aiid pulmonary caioxr Chairnans c, 1*. Rhoads, K, D, * ' Philosophy of Biostatistics sc Applied to ' Environnontcl PuLnenary Cancor *!torton L Levin, J% E, Discussion' ' . General Review W, C. Hueper, M, D, ' Discussion t Asboatoa Miners Paul Cartier, H, D, . ; Dieo'ustion , . Asboutos Weavers ;; * * . Kenneth H, Lynch, H, 0 Discussion, led by R A* Horowothor, 2:, 1, DY DOCTOR VOR?ALP8 . . , * * Ladios and gontlonon, its past tino to begin, Y,oro behind schedule by twenty ninutee, We hopo that wo will proceed in alclng up this tine during the course or the day, I will adnit it's a very tight schedule, but with the leadership of our chairman, I an cure that we will ac- conplish our objective for today. Before we begin fomally, there are just, again, & fow announcenont* which I nust aako, X cell your atten tion to the banquet, tickets for. tonorroK.andjalcp._the____ 1 590t \quoctior* oi an etiological ro.latioasJii? botueon coneor of the lung and asbestos, bub also be twoon cancer tf tho lung end othor local illnoea* ; . i . Li 1V4S, I node a no to of tho deaths iron asbos- : *osis, aabestooie with tuborculosls and either of these with also cuncor of tho lung, rocordod in tho United Ung- c*o*i froa 194 to 1947 I placed alongside then for com parison, the corresponding data ve have front silicosis and cancer of the lung, Those were factual data which speak for tnonselvos insofar as they go, but Z attempted to sudse deductions since X felt the asbestocls deaths were too fow *or tho purpose. da to. X have now brought these figures up to . Ihe corresponding figures for silicosis deaths cncunt to several thousands. They were* X think, sufficient ly large to show that tlioro is no etiological relationship between silicosis and cancer of the lung and in this I<a fortified by tho data produced by tho South African oxperta. X will not weary you, therefore, with tho additions in'the last three and a quarter years to our silicosis figures* briefly, therefore, our latest figures aro recardod deaths XI*os* asbostosis, asbectocis with tuberculosis, or either complicated with cancer of the lung, with cancer, aro 306. I on occluding ton of these where there is also ccncor of sites other than the lungs. Our net figures are. therofere, 96 deaths and of tlioto forty-oi^t op 16 ,2 * percent wore associated with cuncor of the lung. Tnis allows an increase.fro*?' & 13*2 percent disclosed by our earlier fleures. Till moons that, on wo? deaths froa : aaboetpsie cone to hand, the cumulative percentage deaths with complicatint cancer of the lu5 1 rising rather than falling. * How. where 0 wo 0 to'fron hare? Are those fig ures sufficient to Indicate a causal relationship between the retention of asbestos dust In the lungs and subsequent cancer of th% e lung?. 7ho snail numbers certainly dictato caution. nevertheless, they represent the great majority of the deaths from asbectosis which have occurred in the * United Kingdom during th past quarter of a century. . nowadays, because of the greatly incraasod aware- neas of workers, doefcore and others in the neighborhood of asbestos plants, of the disease, because of the duty of Coronero to invdstlgate with autopsy and to report to ray de partment, deaths suspected to be due to occupational dls- ease, whatever it may be, the compensation benefits accru . ing to cases of pneumoconiosis, the system of factory in spection, our periodical check-up of the death certificates provided by the Registrar General* and for other reasons, it is likely that very few deaths from asbo&tosis escapo notlco. ' Thereforo, with confidence, I think we^cen coy that the figure5 paint to the necessity for the collootion f simile? data from other coaiunitlei with an asbestosis hazard, so that by naans of statistical examination of the global figuros so obtained, vo can settle the question of who ther cancor of tho lune io on additions! risk of asbes tos exposures* . 1 how, I should mention here that the figures in ^ l/nitod Kingdom, that those figures include all of .then, becauso they cono to no, so that we nuot not add up oxcoss figuros and - tho X figures.end Y figures end Z figures, and think that they re ell additional eases of ashes tools, with carcinoma of tho lune; One can add up, of course, different countrios, but ono must bo very careful addins up or dplicetin;: the sane cases in the`sane countries* There is another point that was brought up this nornin;.: that the population risk of asbestos is snail ' relatively to otider industries and it fluctuates# A war , . * brines a great incroase of people, because obviously, there ic a rcat demand for high class asbestos insulation for use in war snipe arid other types of work, and then it drops off again, so that ono could never really get a population, for instance, so which ono. could relate a particular cace of asbestosic, assuming that usbectoc is A facto?, in this matter* - p* f pm. kQl*--- . How, another thine is the reverse which X think lias ot to he brought in nind, into aind, that wkon.one is considerin a hazard in on industry and one wants, as the statisticians always do want# southing like a world popu- i lation before they ive us anything vexy satisfactory shout the natter, that you - you say that, f or all purposes the population of on industry is say two hundred' thousand your very risk nay be lost in the ness of the po.rolr.tion* 1'hat occurs for instance in coal carbon trade vhoro X tried a number of 7 ocrc a^o, a relatively snail portion of pooplo or.porod to tar or tarry vapors and thoy're lost in tho wholo population of the trade but when you U n i t then to the people who aro exposed to tor end tarry vapors* you find there, is six tines the risk of cutaneous cancer* In other words* tho risk was lost in tho overall numbers assumed to be at risk* And, it is eo^thins liko that in tho asbestos trade* A lot of pscplo don't kavo much expoeuro to asbos* . :: tos at sll* How, os far as tho rato in acbostos, X havon't ot into that yet* but following a rensrk :r.sds this nomine, X will try and do so* ' Then Doctor Lynch did say, what is tho decree of asbestosia* How, all these people have been autopeled and all of then died primarily of asbestasisj vhethor tkoy had tubercle or cancer later* yew* I won't weary you with tho statistical ap proaches. Besides that, I'm very frightened of tatistlcianc. They're goinc to die If I find an error in th.c* Hot quito as bad as a psychiatrist, of course. J'n looking for the day when we have ft statistical psychiatrist. Veil, just another page of this, sir, than wo'll be roady to throw ae out. ' Of the 296 deaths wo are considering, 172 occurred in nales and 126 in females. Eichty-two or 27*7 percent, half males and half fonolos, were associated with pulmonary tuberculosis. The neon 05 of death was 46*2 years, with a ranee of 2lf to 73 years for the cases of asbestosis. 39*3 with a ranee of 17 to 66 years, for tho casos of asbestosis for pr with tuberculosis and 53*^ yoars with the range of 32 to 77 for the cocos ,of acbootosis and cancer of tno lung. The neon duration of exposure was 15*7 years with a renc.0 of ono to forty-eight for deaths fron asbestosis. Sono took a lioll of ft lone tino to die -- 11.1 with a ranee of 133 - no, I put the wrong ono, I'n sorry, 11.1 years, with a range of 33 yours with aobostosio with tuberculosis and . 19 years with o rones of 2 to , 2 to 1^2 years for asbes- . tosis with cancer of the lung. , The ncan duration of life botween cessation of exposure ond doath woo 6.5 yoaro with a ranee of 1 to 32 for asbestosis, IA7 years - that should be ^  **> HI 4c>3- range oi 1 to 21 for asbestosis with tuberculocic , and $.8 7 oors with, a ranco of 1 to 26 Tor acboetosis end ccncor of * the lung* , You see the ranges ore very wide Indeed, which is of cor,10 intorost. They ay with tuborclo, you can get tubercle any tine* Zt can cone on then at any tlno and hill then at any tine* Kow, thore ore Indications iron our data, that our preventive reflations which cane into full operations in 1932, twenty years ago, aro having an effect and this nay be tbo explanation of why tho incidence of complicating cancer of tbo lunc appeara to*bo rising* Today, wc do not oncounter cases of extrene xsacs- ive fibrosis and gross bronchiectasis and evon a sarcona fnutncgt liver with death, and co plicated with tuberculosis or cancer of the lung at an early age, within five to seven years from the cosnencoraont of exposure* Those casos don*t seen to occur* The duration of or.poeure which results in death fron asbostools is lengthened, the age of death is in creasing and the degreo of fibrosis found at autopsy is less* This neens that casos of asbestos is aro United . to the cancer occurring ags porlod, and IT - and I say if thore is a relationship betwoon asbestosl and cancer of ? the lung and if irritation, lot us smslae fron tho asbestos fiber is a co-carcinogen with a long exposure period, then __ ..1*0^.-:-- *' ,,0 W uld ojcpoct an tocroasod incldonco of cancor of the lunc over toot found to too control population to boeoae afterwards# ' ' ` ' '- , Recording too 50 cancor casoa, too a" i ace of death, I .aid wae 53-4 7 . 1 thl. to for - alnoo X found L d bo kicked off If I dl^'t. 0, toe occupational lnvolvod are eonowhat interesting M" a,,t-c difr01" ent, aa you too, beeauae soasttoes tuo occupations carried out to toe sane roon wlto different duat .ooures or with other different factors, but It is a little -nterest.n,, 0 see that toe najority of tooso forty-olfM cases, that too ,,ore dusty the process, of course, I f * nost fallacious, but still vo watch vito core, for instance, weavJiG U#8V toe is notoriously dusty, one case there with tan of toes, cancor lunc ciocc. one case also associated with tardto6 and splnntoc that the nan had done, ondone case atotoG <od sorttoc, dlstotecrating and ntolnE , either - well, eicht pipe'and boiler, ceverers, includlne ntolnci acven, and ,,attrceo uaktoC' cl* and all too root arc below toat, and all tlaoso are dusty jobs Veil, what toon is too otiolocical factor, if , any here? And, I'd bo nost crateful for your views. I j too that physical Irritation as a direct ccrctooconle scent has been rather debunked by the cancer exports, but I . roneaber that acne recent work by a United Stetea_?ort,_ Anore vho was formerly medical 'officer for tho plant in Wales whoro those nasal sinus tuners had boon obcorved, end Z also visited Doctor "orran who is the hedical Officer there r.t the present tine* They both stated that the nan vho has developed the nasal sinus tumors wore not nen vho had been employed in the part or the plant vhero thoro might bo exposure to i . . # nickel carbonel* and they i<rero* for that reason very re* luctant to bolieve that the nickel ocrbonol was a factor in tho ncsol sinus tumors that had boon observed* ' They further pointed out that tho tumors that had occurred were in nen t&o have been o;.;>osod to the celcincrs* that is the ores with tho - that since 1921;* when the cal- cinsrs wore redesigned* thoy h&vo not seen esneor of the . nasal sinus in non whose employment in tho industry hos taken place only cubsoquent to 192i|* so that It would seem that there is* an instance which fulfills tho stipulations that were raiso'd this morning as to uhothor an experiment of naturo might be perfornod which would have bearing on tho question of an occupational hazard in the way of a respiratory tract carcinoma* VY DOCTOR K?0ADS| . ! Doctor llorowothor* 'Quid you comment on these re-; narks? I couldn't consent on sono of then, but I think I ecu partially.answer sono of these* sir, end I think Doc tor Knox can answer conclusively on than* * First of all# Z thirlc Doctor Lan*a la nisinforsed about tho proportions of asbestos uood and whore thoy ore used in SncZ6*1^ original cacjs of asbostosis, fifty years ago, wore oil Canadian asbestos*. Tfc earliest asbes tos work in inglcnd was either soventy-ci^it or oighty-two and thore ney have boon sons crystalline fiber then* but very quickly the asbestos trade concontratod on the white Canadian crystalline* Lator on, tho Rhodesian acbostos ona tne Rhodes-- ion - the South African blue, and the third one which is also on iron silica, tho anacite, ceno in* How, of all of. those, the anacite is definitely the r.oot brittle* It has short fibers, it's brown and it's got fibor8 as long as that (indicating) whoroas the best Canadien spinning fibers, have only got fibers as long as that (Indicating) and the host blue is about that* . Well, there ia no doubt about the dustiness of the enacite* That ia tho brown long fibered Stuff* to such an .extent that it's vory little usod today, so It** at the period whore cone of these cases are concerned, or where tho casos of asbostosis occurred cone of rjy old friend Glynn's casos occurred - thor. was a good dotl of blue and V i.i Participant in Seventh Saranac Sympooiua 1952 Aggott, Mr. Albert F, Albert, Boy E.# M.B. dur| I**i **f.D. Andrew, Hr. Barle T. Ashe, Mr. Harry E. Enetjer, Anna M., ScD. Bamberger, Pail J., M.C Bamako, Mr. F. F.. Barnes, Hr. II. V. Barrett, Clara ., H.P. Claim Departaent * I American Mutual Liability Inauranea Co.ll P#0. Box 103, Boston 17, Mali* |l Hew York Operation Office ' Atonic Energy Commission P0* Box 30, Anaoaia Station, lew York, 21.7. Blanchard Industrial Clinic 755 Tonavanda St* Buffalo 7, K.7. Vice Pres, in Charge of Operation Pennsylvania Class Sand Corp. Hancock Vest Virginia Vermont Departaent of Health Industrial Hygiene Division 71 Washington St, Barra, Vt* Johns Hopkins School of Hygiene \ 615 Um Volfs St., Baltimore 5, Mi* 1 Bethlehem Steel Co. 701 Third St. Bethlehem, Pa. . Mgr., Compensation and Safety Departaent Bethlehem Steel Co* Bethlehem, Pa* \ S. I* State Crushed Stone 'Association P.0, Box 6A6. Bochester 3# L'*T* Associate Clinician Tuberculosis Control Division State of Georgia, Department of ?a lie Health Atlanta, Ga* ' -1 - t ,4 Baus, Va* S* M.D, Beattie, John, M.D. r* Balknap, Elston L, M.D* Bail, Bobert F., M.D. +' .^Belleaar, Betrand, M.D. Bsnedlct, Karl L., M.D. . * .# g. m % , ' Bennett, Mr. lieman J. Berger, Mr. L. B. Beat, Mr. George E. * : Beyer, Mr. Richard U. Blerau, Mr. H. Dudley Bovdlteh, Mr. Manfred Braandll-Vyas, Dr. ^ Braun, D. C., M.D. ' Brennan, J. H. L., M.D. Participants in Seventi fartnec Symposium Kational Cancer Institute v Fathead, Md. Strangeways Research Laboratory Vort'a Cauaevay, Cambridge, *fcgland 231 Vest Viaconolo Ava. Milwaukee, Vise. Univeralty of Colorado (Acting need) Medical Center Department of Medicine 200 Eaat Rinth Ave. Denver 7, Colorado Miniatere du Travail . .. Quebec, Canada Norton Company 'Voreeater, Maaa. ' "' Vorkaen'a Compensation Board 80 Center St. Jiew York 13, .Y. U. S. Bureau of Mines 4800 Forbea St. Pittsburgh 13, P. Mutual Chemical Co. of America 1348 Block St. Baltimore 31, Md. Secty., Inter-Allied Foundries'of-If.Y. State 282 Delaware Ave. Buffalo 2, Amsricau Locoaotiva Co. ' Schenectady, R.T, Dir ctor of health and Safety . Lead Industries Aaeociation 420 Lexington Ave. New York 17, .Y. Burgdorf, Switzerland Medical Director Industrial Hygiene Foundation of America 4400 Fifth Ava. Pittsburgh 13, P. ' Cheat Services Departmant ' '* ' Yiorkaen's Compensation Eocrd 330 University Ave. Toronto 1, Canada 2 awte * ; Participants lit Seventh rvti*ue S^xtiiun *932 . Brleger, H.# M.D. Brietol, Leonard J., M.D. r> : ' Brodkln, Henry A., M.D. V Brcoker, Mr. C. E. ; Burrow, Charlee J., M.D. % . Jefferron Mcdlcel College .1025 Mdnut St. Pnilcdelpaia 7, Pe. Hoed, Deportment of radiology The Trudeau Foundation, Saranac L&ko, U.U 1060 Broad St. Newark 2, .J. Safety Director Allegheny Ludlun Steel Corp. Vatenrliet, N.y, Dlrlalon of Occupational Health . U. S. Public Health Service * 1014 Broadway Cincinnati 2, Ohio * :# * % : * * % . * S v * *'j Cartier, Paul, M.D.' ~ ' Chen, John I. n.# M.D. . Coapeau, Mr. Henry A. Connolly, Mr. William L. Cooper, V. Clerk, M.D. Cox, Mr. V. V. Cranch, A. 0., M.D. - - * ... . Curti, H. 0., M.D. nu- . * ."O ** .. .. . Induetrial Clinic ` Thetford Minoe, Quebec, Canada Department of Hospitals -a . . Bellovue Hospital Piret Ave * 26th St. New York 16, K.x. Michigan State Accident Fund 1602 Cadillac Tower Detroit 26, Mich. Blrector, U. S. Department of Labor Bureau of Labor Standerde Washington 2$, D. C. U. S. Public Health Service Division of Occupational Uoalth 1014 Broadway Cincinnati 2, Ohio . Arrow-Mutual lueuraoae^Bo. 23 Commonwealth Ave. Cheitnut Hill, Mae.t Medical Consultant . I Union Carbide A Carbon Corp. I 30 Fast 42nd St, New York 17, Jl.I. | Sunny Acres Hospital Cleveland 22, Ohio 3 Participant l Serenth Saranac Sympoaium ' Dellimore, Mr. S. T Daniele, Major R. G. rv Dari, W. T., M.O. Dennieon, Mr. D. S. * Doherty, Mr. 2U finet Donlon, Bon. Mary Sonoran, Mr. P. H. r\ Dout, B. Burton, M.D. Drinkor, Prof. Philip, ScD, /> Eckert, Mr. William P. Bddy, George P., M.D. Eglee, Edward P., M.D. Eiaenbud, Mr. Merril Xaele, Mr. William **;*>* - Chippewa, Ontario, Canada Army Environmental Health Laboratory Amy Chemical Cantor, Maryland Moaos Taylor Hoapital Scranton 10, Pa. Republio Stool Corp. Republic i<Hn| 25 Proepect Are, N.W. Cleveland 1, Ohio Xnduatrial Engineer Aathrooito Inotituto Vilket-Barre, Pa. . . * . ..... t * Workman* Componaation Board State Offico Building Albany, H.T. Aaoiatant Conoral Counaol ' Brio Railroad Co.* Midland Building Cleveland 15, Ohio 108 Vondoll Terraco Syracuao 3, H.X. .. . Harrard School of Publie Health '5$ Sbattuck St Boaton 15, Mo m * Plokand Mather A Co. 2000 Union Commerce Cleveland 14, Ohio Carborundum Co. Hiagara Pall, H. I. 105 East 53rd St. Hew Xork, H.X. U. S. Atomic Energy Coamieaion 70 Columbua Are. Hew Eork 23, S.Z. e * * 4 n . i I, n >iiiii * >-'Mii n tillirtfir ' W f*' -..A'-' Participants ill Seventh Saranac Symposium **vKviUf K. R*| M.D 25 V. Ridf st. Lansford, Fa * ' > Pehnel, Hr. J. William PiO. Box 172 Central Station Jamaica 35, H.T. Ferguson, Mr. R. U. 'l Ferlaino, Frank R., H.D. Repahlio Steel Corp. Republic Building 25 Frospoot Ave. A.V. Cleveland 1, Ohio Oenerml Motors Co ] 1775 Broadway Bow Zork, IJZ | Fledling, Va., M.D. Ptefcsnds Mather Cb. ' # ' ` 'Borway, Kich ' Fla, Mr. Kelvin L. 741 Equitable Building \.rv;v "n * ' -> Baltimore 2, Hd . . ^ Flahiff, Dr. E.V., M.B. Workmen* Compensation Board Kirkland Lake, Ontario Canada Fleming, Mr. B. J. ' KwBwcei?!B?War*)o*p. IS East 48th St* hew Zork 17, NZ. Fletcher, Charles, K.D. * Department of Medicine British Postgraduate Medical School Ducane Rd., London V12, England Foster, Hr. D. A. Gouverneur Talc Co Inc* Qouverneur, N.Z. French, James, M.D. . University Hospital Ann Arbor, Mich Friedman, Laois L., H.D. Friedman Diagnostic Clinic * 1124 South Twentieth 8t. Birmingham 3, Ala Frits, Frank A., H.D. Columbia-Southern Chemical Corp Barberton, Ohio I* . I . Gentholta, Mr. A* J. Assistant Counsel.<Rpublla Steel Carp. * * ** * * RiDubLLc BulXiUiut * * '/ i . 25 Proapect At MV Cleveland 1 Ohio - 5- r Qillesple, David G., M.D, Grainger, T. R., M.D Greenburg, Loonard, H.D. Gregoire, Fernand, M.D. Qutin, Mr J 1 s^vfiaaU&|.L'S, MD ./ . y * .** . Baape, Jan. F., M.D Hannon, JV0, M.D. ^ Hanaon, Barry A., M.D. | Hardy, Harriet L., M.D Batch, Prof. Theodora 7. Bayaa. Kr b L. .Haya, Kr A. <*>av^Hia, Mr Charles V Participants in Seventh Saranac Synposiusi 195* City of Cleveland Uoepital Cleveland 9# Ohio Canadian John Hmvlllai Clinic 1 Asbestos, P. Q Canada [ N. I State Departaent of Labor 80 Centre St. Maw fork A3, N.T. Madieal Diractor, Xaatitut Lavoisier 5757 Boulevard Boseaont Montreal 36, P Q, Canada Couvarneur Tale Co Gouverneur, H,T ., . Aaerioen Brak 8hoa Co 2301 Blue Island At Chicago, 111 Prosector at the Pathology laboratory, Yllhelalna Hospital Municipal University of Aasterdaa Aasterdaa, Motherlands Vashington Trust Building Washington, Pa. Assistant Medical Director Kodak Park Works* Eastaan Kodak Co Hochester, H.X. Mnsnaehusatts Ganaral Hospital fruit St Boston 11, Mass Industrial Health Engineering The University of Pittsburgh Pittsburgh 13, Pa Laverock A Haines, Ino. 718 White Building Buffalo 2, N.X. Onion-Asbestos A Bobber Co 332 8 Michigan Ave. Chicago A| ZU * * .* a The State Insurance FUnd 62$ Madison Ave New Jork 22, N.T. A Henry, Ruaeell S., M.D. /"S Herman, Rathan B., H.D. Hllflnger, Mr. Martin F. HiU | Mr. Jam L. Hueper, V. C., M.D. ' Mi*;* ` . ^ Hugh-Jonee, Philip, H.D. Bussey, Raymond, M.D. .Participants la Seventh Saranac Symposium 195* 725 Hume Hansen Building * Indianapolis, 2nd. Chairman, Medical Board for Occupational Biaeasea 10U St. Paul St. Baltimore 2, Md. Frea., Aaaociated Industries of M.t. State. Inc. 361 Delaware Are. Buffalo 2, N.I. 6l6 North Walnut St. Unsing 15, Mich. , Chief, Cancerlgenlc Studies Section National Cancer Institute U .U. 8. Public Health Service ] National Institutes of Health v ...Betheeda U, Md. Reader in Medicine University College of the Vest Indies Nona St. Andrew, Jamaica, B. V. I. Scientific Director Council on Industrial Health American Medical Association 535 M. Dearborn St. Chicago 10, XU. Irvin, . A., M.D. Medical Director, Medical Department Cadillac Motor Car Division. Detroit, Mich. Jackson, Mr. H. M. Jarsen, Frank J., M.D. *' Johnstone, Rutherford T., M.D. ~^Jooe, Howard, M.D. v* Johns HanTilltrCorj>*-* 22 East 40th St. New lork 16, B.I. Bohn AluaVnum 4 Braea.Corp* Detroit 26, Mich. 520 V. 7th St. Us Angeles, Cal. 8trong Meaorlal Hoepital ` * ' Rochester, N.I, 7 Kalay^ov Mr, Andrev Koltreider Holn K,D, Kobo Robert A* M.D, . . >,,* , * Kally JU Enaot M.D. ' larr Loria M.D. * ' , * '-v Klansla T. C., M.D. *. Kllna Mr* Xdvmrd M, ^ Kalgbt Hr, B* Jay . . Ano J 7* M.D. - Kuocbla, Mr, B, /-s Kuechner Harria H,D, Lacbanca Mr. Maurica Langa Hr, Paul Partlcipnti la Sarontb Seranac Spftpoalua 195* Astlotant Managor Caauoltjr Dopartaant Aaaoclatlan of Caaualty cnd Surety Coapaniea 60 Joto St. Mav York 38 S.Y, 295 Alexandar St, Rocbaatar 7 N.I* Collaga o Hadlelna Edn Ava, Claclonatl 19 Oblo Mnitato Cbonlcal Co, 1700 S. Soooad St, St, Loula Ho, 907 15th St, B.V, Vaablngtoa 6 D. C, , , Standard 011 Co, of Bav Jaraay 30 Bockafallar Plata Haw Xork 20 H.T. Cooaral ELaotrlo Co, lf 10515 Carnagia Ara, Claraland Oblo | Chalraao Induatxial Coosalaalon of IHila 160 N, LaSalla St, Chicago 111. Rocbdala Lancaatabira . yvi^iAw^ Tica Praa, & Cala Managar Eteployara Mntual Llabillty Inauranca Co. o.Ulaeonaln Etoployara Mutual Pira Inauranca Co. Vauaau Vite, New Iork Uniraralty, Bellarua Madlcal Canter 177 Plrat Ara, Mev Xork 16 M,X. Duat Control togtnaer i Quabao AebattoaTtUug Aaaoclatloa 1 P. 0, Box 217 ThatforA Mlnaa Xbatfori Qua, Caada Bnployara Mutual Pira- Inauranca Co, I Vauaau Viac. r 8  ' ;j r< Participants ln 8evaoth 8eranac Synpoaiiai " . U m * , Anthony J., M.D. Laokin, Kr. Sidney Lauer, D. j., H.D. 4; Learnan, Mr, F . fl. 1**1, Morton L., M.D. .tong, H. OUlnor, H.D. r LOViJoy, Lute, Earl F., M.D, V V %> e * ` * n Lynch, Kenneth H., H.D. * *' *V/f * Qiaiman, Institute of Industria]Medicine / Bev fork University 1 Bellevue Medical Center * 77 First Ave, Bev Fork 16, H.i. Bev Tork University Bellevue Medical Center 77 First Ave, Bev Iork 16, K,7. Jonet g laugfalla Steel Coro* Pittsburgh, Fs. Aaerloait Locomotive'Ce? 8haaectady, B.X. Assistant Comleeloaer for Medical 8ervice i | B X, 8tate Department of Health Albany, B.X. V -* . . 260 Treaont St. . ' Boston 16, Maas. Strong Manorial Hospital Rochester, B.X. Associate Medical Director . General.Motore Ca m . 3044 Vest Grand filvd. Detroit 2, Mich. Medical College of the 8tate of South Carolina 16 Lucas St. Charleston, 8 C. Hechle, Villani, M.D, 816 8.E. 25th Ave. ' Ft. Lauderdale, Fla. Mallett, Dean V., M.D. 730 North Lineatone St. Springfield $ , Ohio Mangano, Mr. B, T. 112 8tate St, Albany# B.X. Marshall, Mr, J, 0, Btr Jeeeph'Lead Co# . Belast, St. Laurence County, B.X. /f- i t . ... Martin, George 0., M.D. Public Square Martinsburg, Vest Virginia Participant! in Seventh Saranac Synpooiun iw . )Urtii>| J K*| Jr* H*P* Ooldan Clinic * Likina* V Va. ' Mason* Elvood V* H.D. V Maesia* Ur V. 324 1 Vlaconein Atc . Mllvaukaa* Vito Devoy Building Xroawood* Mich Mayer* Edgar* M.D. ,1 * . . 30 fifth Ato. Mow lork, N,X. 533 H Dearborn St . Chicago 10* Xlle McCann* ttu 8* H.D , Strong Manorial Hospital Rochester 20* N.I, , . ' McConnell* V. J.* M.D. Aaolatant Medical Director --V.V V **. *, .. Induetrial Health Bureau . Metropolitan Life Inauranoa Co 1 Madleon Are. flew lork 10* *7 McCord* Carey P.* M.D. t ' * . . 1 . Institute of Industrial Health . 111 Maternity Hospital Onlrerslty of Michigan Ann Arbor* Mich .- . ` ' - .-KcComick, Mr V 2 * Akron* Ohio . * "** MeGaa* Lemuel C* M.D Hercules Povder Co* 900 Market St Wilnlngton* Dela McKay* Reynond C.* M.D City Hospital 3395 Scranton Rood Cleveland* Ohio McVeigh* Mr Jaaea 7 239 Perrin# Are Slberon* 1 3 ' Kaara* Vn. 0, M.D. 779 Bergen Its. Jersey City 6* 11 J | Meravathar* X. R. A* M.D. 9*,, ***.*,*'; * 9 *..%. W| H.M Senior Medical Inspector of Factories Ministry of Labour and National Service St Janas Square London* 8V1* Ihgland Mldar* 0 B* K.D. National Cancer Institute '' * s* ,> *.> Bethaeda U* Md. .......... ... \ -10- . I Participants in 8ev*nth Saracco Symposium W , ; \'fMUUf| Qm i U., K*D 408 Humboldt Building r 8t Louis, Mo* Miller, 8evard E., M.D. Mdical Director, Chief Dir* of Occupational Health Federal Security Agency Public Health Servie Washington 25 D. C. Mergle, Hits Genevieve Health Branch, U. S. Bureau of Mitici 3700 Maaaachuaett Ave* i.V. Washington, D. C. Motley, Burley L. M.D. Barton Divlaion, Jefferson Hospital Broad A Fltswmter Sta Philadelphia 7, Pa. . . Ruenssr, J. A., M.D. 06 E. Broadway Toledo 3 Ohio ; * . *..*** i / ^ Bale, Tbooai V, M.D. Union.CarhidekK4.4htfhfln.Gerp* 1/ 30 Beat 2nd St. Bev TO* 17, H.T. . Balsn, Oeorge 0., M.D. Union-^hu^Mdfr^rKhnion*O01y 30 Saat A2nd St. lew lori 17, i.I. Bltovsky, Harold, M.D. # 0^ ' Epidemiology Branch Federal Security Agency * Phhlic Health Service Atlanta 3 Co* Boe, Joseph!., M.D. Bye, Robert, M.D. Strong Manorial Scapitai Rochester, N.T. Orenatein, A. J., M.D. ** t*' . . \ Chief Medical Officer Rand-Mlneer Ltd. P.0. Box 1056 Johannesburg, South Africa U  . r* ! Participant! in * Seventh Saranac Symposium X952 Parker, Joseph G., M.D. ^ Park*, Hr. E. C. e Petek, Hr* S. V. . Pedrosa, Salvador, M.D. Fender,* # . , Division of Occupational Health * D. S. Public Health Henrico 101A Broadway Cincinnati 2, Ohio Repfeblio Steal Corporation, Raputlic Building ` 2$ Prospect Are., Jl.v. Cleveland 1, Ohio Ironwood, Mich. . Cia. Mlnara da Panola 8.A. Apartado Postal 251 Monterrey, W.L., Mexico Fatar, Z. S., M.D. ' .Pataron, C. M., M.D. Pierpont, John, M.D. Pinkerton, H. A., K.D. a.a** a ' * Pratt, Philip C., M.D. Prie, Lao, K.D. Vast Coast Sanatorium .'c."1'--Corner Brook, Newfoundland American Medical Asaoclstlon 535 H. Dearborn St. Chicago, XU. Pox 1201 a Montreal, Vito. 9 Newport fits. Ironwood, Mich. Associate Pathologist Ihe Saranac Laboratory, Saranac taka, H.X. Industrial Medical Association 275 Seventh Arc. Now fork 1, N,X. . Raaay, Cha. V., M.D. Raad, Hr. Paul K. ' B*p, Nr. James J. Republic Steel Corporation Republic Building 25 Proapeot Arc., K.V. Cleveland 1, Ohio Special International Representative United Mine Workers of America U35 l 8treat, N.V. Vaahington 5, D. C. The Self insurers Association A 165 Broadway, Haw fork 6, N.lJ| \ * Rhoads, Cp P, M.D, Richardson, Mr..Geo E. Richerda, Paul S., M.D. Roberts, Hr, Warren C. Roberta, Villlan T., M.D. Robinson, E. B. Jr, M.D. , ' ** .. . .Roabbar, H. M, M.D. Rohde, F, M.D. Rountree, V B., M.D Rush, Has D, M.D. 8aboorIn, Mr Ivan 8aauelsen, George 8, M.D. Bandar, 0 1., M.D. * a * ; ............... 8ajar, Hr Henry 0 Participants In 8ovantb Saraoao Syapoelun $9 Manorial Cantar for Cancar and Allied Dlsaasas 4 U Cast 63th St Maw Xork, M.X.* S/lvania Elsetrie Produote, Inc. 101 Main St. Tovanda, Pa 202 C. South Taapla Salt alia City, Utah Elaotroaatallurgical Division of jjj / Onion Carbide it Carbon Carp III Niagara Falls, 8.X. Bathlahan Steal Co Bathlahan, Pa . Medical Dlroctor . UAjd Roland hospital Fairfield, Ala * , . 6t. Joseph Lead Co Bonne Terra, Mo Bepartaaento Medico American Snelting- A-Mefiuing-Oov Mexican Mining Departnant Mexico 1, DF, Mexico Republic Steal Corp Republic Building 2$ Prospect Av N.I. Cleveland 1, Ohio Chrysler Corporation P.0. Box 1919 Detroit 31, Mich Quebec Asbestos Producer* Association Edifies Aldrod Building Montreal, ? Q, Canada Colunhlan Carbon Co 2U Uth St firooldja 32, M.I. 710 Mo Plankloton Avte Milwaukee, Vice* Gen Mgr Compensation Insurance Rating Board 12$ Park Ava Haw lork 17, N.X. N Schlueter, Hr. C. f. Slb7, 0* D., H/D. Sgarlata, Hr. C. R. Sharer, C. C., M.D. # % : Siapaon, Hr. R. H. Skinner, Hr. John B. I V., >UD. ^ Smith, Villiaa E., M.D. Sosanichsen, Mr. E. V. Solandt, D. 1., h .B. Splegl, Mr, Charlea J. Spika, Hr. J. Edward Jr. Spragus, Hr. C. E. Stephens, Mr# J. A. Stern'ar, Janes H., H.D. 'f . Strain, Hr. franklin Participante in SjVflRti Saranae 8ynpoalun i'-t Aployen Mutual Liabilittiyr Inaurine# Co. V of Viscourin Vsussiij1"Vise# # J Anerioan Locomotire Coe Schenectady, H.x. UJ*S** Peninrula Sanatorium St. Catherine*a, Ontario, Canada Oolunbia-Southern Chesioal Corn. Manager, Pigment Sales 5U Are# at Belleflold Pittsburgh 13, pa. aaarxean Mutual Liability Insurance Co. U2 Berkeley St. Boston 16, Naas. Saw Iork University A77 firrt Are. Sew Iork 16, K.X. A-- ricen lonoaotlee Coe Schenectady, K.X. Sept, of pbyelological Hygiana Uniroraity of Toronto Toronto, Ontario Canada Atonic Energy Project * ;'rf'ch" t,r* M,41ert Schoal Anerlcan Cancer Society A7 Bearer St. New Iork A, .X. Bethlehem Steal Co# Lackawanna 18, S.X. Construction Sales Corp# Al Bo. Pearl St. Albany B.X# aetMo Kodak Co# X i tate St. Soehcetcr A, H.X, Columbia-Southern Chen'cal Corn* Barberton, Ohio * - . * Participant in Savoath garante Synpoalun Stratton, Hr. B. C. Sullivan, Mr. Josaph A* Sutherland, R. B, M.D. 8ynone, Mr. Noal S. 700 Hein St Hartford 15, Conn. Chlef Examiner, Compensation Claias Liberty Mutual Insuranca Co. 175 Berkeley St. Boston, Mass. Depertmeot of Health Toronto, Ontario, Canada 440 M and T Building Buffalo, N.T. Tata, Mr. Oreye Taylor, Mr. Caorga B. Tabroek, H* I., M.D. Tallafaaa, Mr. Donald Tfcau, Mr. S. Robert Thompson, Mr. M. V. Tiarnan, Mr. J. Harry, Jr. Tourangeau, F. J., M.D. Tobin, Mr. CUfford V. Trudeau, Francis B., M.Di Tucker, Mr. Varren C. Turner, Mr. C. V., Jr. 1038 Brown Marx Building ;. Blm lnghaa, Ala. Sullivan, Indiqua ** fcrlvania adtrio Products Zne. 1740 Broadway New Zork 19, N.T . Qraat lakaa Carbon Corp. M East 4Sth St. Sav Xork, N.. Suricb-Aaerloan Insuranoa Co. 55 John St. tlav lork 7, N.T. Tros. Cnn. Mgr., Tha Bail China Ce. Eset Livcrpool, Ohio 716 firia County Bank Buffalo 2, N.T. Quabec Hinistry of Uaalth Division of Industrial Byglana 1570 8t. Hubert St. Montraal, P.Q. Canada oceo. SicraUry, N.T. State Cruahed Stone Aaan.Ioo. 8U U Bank Building, 75 State St* Albany 7, N.T. Prae., Donrd of Trustent of the Trudeau Corp. Stranao Uka, N.T. Pirat National Bank Building, OUca, N.I | Cooatruotion Sole Corp. 11 No. Paarl St. Albany 7, N.T. 15 a *> s hU- 11 M Berticlpaate in vent Strini* Syapoeiu Orban, Hr, E. C. J. fan Ordetrend, H. 3., H.D. fen Virt, Hr. A. E, fere, Miguel, M.D. fidel, J. A., N.O. | ferveld, Arthur J., M.D. ' . . . . ^ foeburgh, B., M.D. Wegner, Mr. Richard C. Welker, Hr. R. H. Walurrth, Hr. Herbert T. Waring, Janes J., M.D. Vetera, Hr. Theodore C. Whipple, Berry, M.J). Whitney, Chas. F., Jr., N.O. Induetrial Hygiene Engineer Th* Saranac Laboratory, Serene* bake, N.I, Cleveland Clinic 2020 E. f3rd Cleveland 6, Ohio Imperial Paper 4 Coler Corp Glene pelle, N. I. Cie. Miner* de Panola* S.A. parted* 251, HooUrrey, N.L., Mexico 454 Sherbrooke Eaat Montreal, P. Q. Canada Director, The Trudeau Foundation and The Saranac Laboratory Saranae Lake, N.I. General Electrio Co. j Scheneetedy, N.I. ( to John Ft. New York, H.X. 71$ White Building, Buffalo, N.X. Safety Eng. Dept., Dir. of Induetrial Hygiene i Lueberaen'a Mutual Casualty Co. ] 4750 Sheridan Rd. Chicago 40, 111. I 4200 9th Ave. Denver, Colo. Industrial Counsel Hulllken, Stockhrldge & Vetera ' Baltiaore, Md. Loe Alaaoa Scientific Laboratory Box I663 Loe Alaaoe, How Mexico 55 R. Washington St. Boot 1533 Chicago 2, IU. 16 j / * . r t . Vlele/, Mr. Otto A. ^ Volpav, Sldnoj E., M.D. { Ooorg* V., M.D. * X~^*s T~1" -- -- -; r' . Vjatt, John P., M.D. larra, Mr. C. D. * ** ` . Xorh, J. M., M.D, Xu, Paul, M.D. % liallnaki, John F,, M.D. r' Parllcipaat in aveiitU Saranac Synposlua 1758.' ' .. ' ludastrial Comali&a of Utah, Chairaan QUtf Capitol Salt Lake City, UUh 825 Roae Dullclng Cleveland 15, Ohio . . ad, DaparWut of Physiology/!] Tha Trudeau Foundation wl Sarauac Laie, K.r. f 14V02 ^5o*!.t^h G' r*an^d f*il*vd.* - * of Mttcln fit. lala 4# Mo. J. . Follie Health Serrica 1014 Droadvay Clnolimatlj Ohio Dlaaond Coi , P*0. box 430 Paineavill, Ohio Strong Memorial Hospital JtochesUr, H.r. Drua- Beryiu* Co. Luchas Ohio .4 -17- a