( 1 i a DR.

July It 1936 Dr.

( CO P Y) BERNARD L .

m 3.955 D etroi t M ichigan Dear Dr llovyi X am e m l o a l n g ^ y ^ l t h the o r i g i n al copy of your r ep o r t o n ^ m M l t o i hi ch x have appended my si gnature and some commenta.

March 1, 1953 Mr.

^OHIO DEPARTMENT OP HEALTH Bureau of Occupational Diseases Columbus, Ohio April 3, 1933 C > f Supplementary Evidence in the Diagnosis of Lead Poisoning (items are arranged for checking or comment on the given oase) 1 - \ *--i.

iSSl| September 1$, 193h D2r81*0.E*W.P*25Kt hotesrtrseheatl;X . - Cleveland# Ohio Dear Dr.

August 19 193 Dr* John Downing 920 Commonwealth Avenue Boston Mass* Dear Dr.

'V fs June 24, 1929 Mr.

Ethyl Gasoline Corporation 310 South Michigan Ave.

>- 's, ..........'.....- V; A^y I V Jsuary 8# 19S7 HB 001187 5 LEWIS & CLARK HOTEL Mandan, N, Dakota December 50, 1956 Mr.

August 3, 1932 M3SC4tria2.nn6cEdiSa.nrpndGrai.ntOig?

T.E.Ronan DIVISION M AN AGER Hahr y Khe ASSISTANT DIVISION MANAGER December 13, 1937 LDarb. oRra.toAr.yKoehfoAe,pplied Physiology, ECCdoienlnlceigannend.aotBfi,eMtOheehdsiidoca.inAe,venue, Dear Dr.

The Potential Hazard Associated With The Introduction Tetramethyllead a Antiknock Agent Into Commercial Motor Gasoline, With Respect T o The orption Lead By The Handlers f Such Gasoline. - An Interm Report Made After Nine Months of Jf&fpllif >U'\ "'wt .. w by Robert A.

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