r BpARD OF TRUSTEES O F F IC E R S RAYMOND J .

r The Indust r ial Co mmissio n o f Ohio MEDI CAL DI VI SI ON Co l umbus LLOYD D.

October 21 1938 Mr.

September 17, 1930 Dr# Graham Edgar, Ethyl Gasoline Laboratory, 320 Yonkers St#, Yonkers, H# Y# Dear Edgar: Mr* Taylor called my attention some days ago to some difficulties which one of your men, Mr# pgp-- * is having with his gumsand teeth# Taylor seems to think that perhaps^W|p>r some of the other men of the Laboratory regard nis difficulties as la part due to th absorption of lead# I should be glad to have your suggestion in th matter as to whether you think it worth while for us to look into this immediately, or whether it would be ust as well for us to allow it to go until one of my men visits your Laboratory in the course of the regular trip# 1 should be glad to do whatever you think is advisable.

April 20, 1932 Re; Employees of Standard Oil Co (Indiana) Detroit, Michigan On Friday April 15, 1932 a large empty storage tank was cleaned hy five employees.

ETHYL GASOLINE COHPOPATIOH CEHYSLEKHJILBIH& ,lew York, August 6 1937 Circular Letter Ho.

Copy April 11, 1939.

LABORATORY OF AP P LIED P HYSIOLOGY UNI VERSI TY OF CI NCI NNATI COLLEGE OF MEDICINE GENERAL HOSPITAL October 26, 1932 Dr.

COP Y BOARD OF HEALTH Ogdensburg, New York Jan. 4th, 1934 Standard Oil Co., Utica,N.Y.

k,June 1935 Dr Graham Edgar jifihyl Gasoline Corporation Chrysler Building Hew York City New York My dear Edgar* After going over your letter of May 29th anc^^js^cimtnnts with regard to the illness of Mr* Andover, New York as reported by Mi^Muraocic from the Sinclair Refining Company, I find that I have no very useful advice to give, I see no reason for believing that Mr, Wood's illness has anything to do with exposure to gasoline.

FORM 337 LAWDEPARTMENT TIDE WATER ASSOCIATED OIL COMPANY ASSOCIATED DIVISION 79 New Mo n t g o mer y St r eet Sa n Fr a n c is c o .

IN TE R -O FFIC E CORRESPONDENCE Et iiyi.

I y IN T E R -O FFIC E CORRESPONDENCE E t h y l Ga s o l i n e Co r p o r a t i o n Ch r y s l e r Bu il d in g 135 Ea s t 42nd S t r e e t NEW YORK December 31, 1931.

See Mr.

* Ref: 612* , January 17th, 1936.