Document 5BnGOeezkjVKbmqMRon3Q0ge

February 19, 1939 Hr. Bradley Dewoy, President . Dewey and Alsy Cheslcal Company 235 Earrey Street Caobridge, Massachusetts Dear Bradley t Beferrlng to oar conversation on Decsober 10th aa to possible differences la the effeots of various typee of asbestoe is. causing asbestosla, yon nay think oe nlldly crasy in following op a natter ehioh yea indicated orer the telephone the other day to be closed as far as you are concerned. While that ie quite naturally the ease, y interest in asbestosia and its eaases ie each that Z aa risking being pat down as a peat by sending yoa herewith copies of two letters and aa anoloeure received sobs tiae ago froa Drs. A. J. Lansa of the Metropolitan Life and L. Cardnor of Saranac aa an indirect result of ay talk with you. ' .e ** Too. will note that Dr.rCardner has experlaented with five different types of asbestos,* which X presune are ahoat all there are. While his expertsante have thus far been by injection, the best opinion eeeas to bo that the results of injection are in dicative of those to be expected free inhalation. If this is so', the fact that the five types give siallar results by the foraer ethod aay be taken to indicate that the inhalation effects voald also bo aueh allko. Sincerely yours, 1CB 12 LIB Snol-3 Manfred Boedlteh Direotor Cer.clustcr.s rnd .rriah' wjl2 4n indiitntbrf by tno .'Inuim/s ci thj tout:.,- 1 i ml;: './year chat_ erti nrayroi hcd toon -aco '.a .rurhin: " z:rj h.`.tC ccucuatraclcna ;Q dry 'ill hut. the'. such -- cs tea aerate coa Zzf-.rjz "2*., ".or- :-v**n raducad .c re eaue :'ac toy toml uvorall. fora verb had sn i.:---rcva twj era carrrir-' arc v.iac.j.licica ^^-v--3 ..-.-.oh *.r.at - thay cr.'.1<` r-rt`orrraa orlrinall.' d-a^i.-raod, cut *<> rr.rr traced -v-ere: rrb-i-^idLar* ITTust Prc-uiccrs*, bite r.-r *ill ntti.1 resuirsd a cere iiu.r3.0L3 ar.cunt c: v"cr> to rcduc; :.h.3 duct ' oh." nr..- *c cr -'-t'-r-erli iirii. ire CTv-ril .'ctcr-.eijC-ac. '-oncor::. n : M.a cr.nauoc :-*s:-m; _ as the ere u*rr -._ ruh tv.-vcrur; y* tv. holes In the err-aura ays tori oe rsc-Acrid _uoh that r.o '".-`ve: tr . a vraotau .it any icuniiu;;. - " .rat montane ~cr.,,i;.n.irjC'C ba rrcvo.'ad ."cr the beacat atd ten ecrm.'otor: vtbrattan cereere: ear that ebu tie.': or. ill the c:---nc : hi"ht-rteti" oemrs end rui..hiir_:d _:: - cco c'r.td'..t: or.. Cana o.' thn -nehiews vnra rroveeoa with, rcboc-r ilcac `.t'-lch. no doubt, t-.pre "o:: the eriiaust characteristics co.-rjic-eradly ever diesa unite; htrrs'.Mr, `h-i-r still loa/ced badly and sacrificed a "tat deal cl crectus: ti7.nc;**' that ret'Id b-s uttliraG at cchar io-ca ticca. .'hat oil o:` tie Lcir-c !n cite ere conveyi,a.- "teas be ymsoontly closed cr ochar-rioa oruveend vn th. cirnt itua.cr, rsirevabis access nc-crs such t Jttji does net list: Irr-a those areas -ujd -;ucn Chet iihaust eatenLcy will not be sacrificea at those ".cents. Tbsro ware co aarrr holas in ins c--j e.trrrd d" tcriioa cf t.td dry mill eyecat that tr.ey ccula net bo arc-.crated. :ta: :i the transior tciaos 'cr era boiar doses'.toe to ooeu ccn+ntears be idscuataly enclosed and ororidad with e.th.aust /ontilatioc lech ur.t' 1 such tire as repair ana .'Atatonance c: be:1.; th.2 exnaust ac:u the ere ccnvcvic^ eystu-s bos bean eery la tod, all -ho ten cn the eh-- -.cl* In nrericari with titd be rocuirsc to wear ca acacuata rasriratc at .ilu .rue. . njJS -3r.olui.leru: and recc:.~..--lUtttietc cl the `-.u-ert. I'll itoort he control tea ouros oo .too ua.ny ci th.3 .-cc--.oonditlcaa W.m. w> *. .*3 j M Go* 131