AIRBORNE LEAD-CONTAINING DUST AND PUKE FROM THE USE OP LEADED CU T-OFF WHEELS , B y: S t a n le y D .

March H*, 19^3 Dr.

{ O\ o 2- Hr L _ /r / ^ . m ...... mi/if n w i .

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March 18, 19 6 5 Mr.

ETHYL CORPORATION INTER-OFFICE CORRESPONDENCE TO FROM SUBJECT Dr.

Hr* B* C, Cooper Insurance SeatIon, . - shell Petroleum Corporation shall Building St* Laalo* Missouri ; ' Bear Hr* Coopers Your letter of April l?

ETHYL/ CORPORATION Ma n u f a c t u r in g a n d Tr a f f i c De pa r t m e n t PL E A SE A D D R E SS REPL Y T O i - B O X 3A I B A T O N R O U G E I,L A .

Kovestber >0 19k9 Dr.

IEAD IN THE ENVIRONMENT OF MAN Distribution of Lead in Nature 1.

OFFICE OF THE VICE PRESIDENT AND DEAN OF UNIVERSITY ADMINISTRATION UNIVERSITY OF CINCINNATI CINCINNATI 21, OHIO ,December 9 i960 Dr.

March 17 , 19 38 2l>.olf.Dr.

ALL COMMUNICATIONS TO BE ADDRESSEE* THE GENERALi/ lJPERINT^NDENT" PLEASE QUOTE REFERENCE No. 7 I OliCTlbAL RESEARCH UKIT ...............................

fe E S S COM M U N ICATION S TO ERAL TR AD E COM M ISSION OFFICE OF TH E MEDICAL DIRECTOR FEDERAL TRADE COMMISSION W ASHINGTON - 2 5 October 26, 194-3 IN R E P L YI N G P LE AS E Q U O TE Miss E.

ILe a c l CLINTON H.