The British Industrial Biological Research Association TkeToxicologifTZA Our rcterence: Your reference; Dr R.R.

October 1, l$kQ Dr.

September 15, 193?

HARVARD UNIVERSITY SCHOOL OF PUBLIC HEALTH Depar t ment of Indust r ial Hygiene 55 Shattuc\ Street ,l"Boston Massachusetts > January 29, 1341 ?

HARVARD UNIVERSITY SCH O O L O F PUBLIC H EALTH Depar t ment of Indust r ial Hygiene \ 55 Shattuc\ Street Boston, Massachusetts February 10, 1941 Dr, Robert A.

REYNOLDS METALS COMPANY 2827 HALE AVENUE LOUISVILLE 1.

Ui Febr uar y 10# 1955 Mr .

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Gia u a m Ed &\b D IR ECT O R O F R ES EA R C H Et hyl Gasol ine Corporat ion 25 l i OADWAV NkwYokin January 27, 1930 YonkeBrosx,INREPLYPLEASE REFERToP 0 . 3H9ew0 York DUCCroni.nlilvceRieg.nresnAiaot.ytfiK,MoeOhfeohdeCiiocininceinnati My dear Kehoe: bwmMttacsaociIhnhsoalfeoocegoyhanuvlrDsreaaleelkttodeonvmaa.unnepoiorpagtanglftelalHaorrehdrwbohherysett.leynmocoieasesaS.sceranetaTonanleapkapttrtnhtdlohIgaiaoliitnyrntstrarsyyhdatctsaiionhcmiaatcniloastifa,staoderncednrtnondehdwmDhoehaaahinwnunatitemenhutdcsrnonohhaabvcuteDpttohpeateelhodsorepreealhhtvclrnldi*ietap,eeuimvcncrraleydwoyaitaoelrnhnHbt,t.ashditgaisaeiootonstibnohsotdHtleteydhoetieawsememlfcncubooalftcpihsodrsenrcgulaueayopodhrnirymarauetoengwdeealribieddvasnjornodenotsteutabhgy.turelnoydoaasantodgnafttmroewhgesInItohiorhedmimwoaeoaeosnedsuxeitfindthiaxfrpthxhwetpmatlormarassseraeepmiiotnamnthwbcaenruoeigneiafneemnadofyenaurtltnteyanrhtimhiaatssiooocbepbooiennnpduauolrgheaorttuiroiaelrtsmodyxiu wlcttjyhieaoreclinottiS.ncnwoagtrnihaHtdhenteoioatctsuioeyutnolsblutp.jhseeefccomItirae.awpltaipohsurtaoflsdrtv}aanhalketpoopwefrgxeiiopclvulirearebtseMeasioefgIdnutlailcdoilaffltsoDyytaooetuguepermawtreotimDnplltiren.nwaitoPs,rnriaittocenoednmhIeti(hsoeanfmrmeasenuodkbfi KE?

A D I V I SI O N O F T H E D EPA RT M EN T O F PU BL IC W ELFA RE Ba l t im o r e Cit y Ho spit a l s Fr ed er ic G.

JE A N VU iL L E Q U E Z .

May 12, 1965 Mr.

Xefftdl lMdfflnsirfsAMsI11i ,lit <c. 2 9 2 MADISON AVENUE N E W Y O R K , JNT.