ETHYL ANTIKNOCK, LTD.

IfSi Sample of Blood submitted <)-Zb'mbc> by Lr S.

/ -CcL MEDICAL DEPARTMENT "'''-A?.'

August 1$, 1953 Mr.

DAVIS EMERGENCY EQUIPMENT CO., INC 55 Van Dam St., NEW YORK December 28, 1939 Dr.

October 22, 1937 Mr.

LABORATORY OF APPLIED PHYSIOLOGY UNIVERSITY OF CINCINNATI COLLEGE OF MEDICINE GENERAL HOSPITAL August 31, 1932 To Refinery Superintendents Dear Sir: During the past several years in which the medical staff of the Ethyl Gasoline Corporation has made periodic examinations of refinery employees engaged in mixing Ethyl Gasoline, the precautionery measures in this work have been carried out so consistently that few diffi culties of any kind have been encountered.

In t e r -Of f ic e Le t t e r -- Cleveland *9* Cleveland - 12 M '" MU.

Clmliad Boaoareli Adai.

BEATS Eve^thin* draljlf Tnte clstacns In thn THE DUTCH baatmeat and as tha tame water la used over aed over again, tha slight metallic residue that may go to the bottom is nio om %r wh%f im vuiic through the process sgaln and fully Bav*tttiMiM4 fcy 9*tr*lt utilized

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ss jJstoeuauaf . ' rinnal Paint, OIL and ippaintmcnta of cow 's W.

April IB, I960 OlTialsB ffilmmipr Tho Bashar Hill Company 660 Burbot Straot Son rnaelfM lif California Door Mi it par prorloua oomipwdnNi ar, Vynan of oar caff^rUli plant oallM to oy attantlca that tha brothsro OiUo Ziae Orldo for Mbor( oopy of shith w Mat to pi, ahoood oa pags throa aadar Fhyalaal Fwptrtia of Oaido 10-h 0 roaldaa oa 325 aat oerooa nhiofc lo la oiror.

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Brooks hires Uncle Sam to get JTpHREE years ago Brooks, master X painter, handled all his' painting work himself.