4 '> J* I n t e r -Of f i c e Co r r e s p o n d e n c e / Et h y l Ga s o l i n e Co r p o r a t i o n 25 BROADWAY N e w Y o r k January SO, 1929 Dr.

INTER- OFFICE CORRESPONDENCE Copy: Dr.

Et iiyl Gasol ine Corporat ion INTER-OFFICE CORRESPONDENCE Dr.

April 5* m S Hr.

-,- % October 28# 19^1.

November 29 1929 Mr*-?

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IRVING GRAY, M.

November 16, 1959 \j John R.

July 26, 1962 C.

M.

ETHYL CORPORATION lOO PARK AVENUE BUILDING AT 41st STREET NEW YORK IT, N.

CO NFIDENTIAL CONTACT REPO RT Date: M arch 10, I960 , P la c e : C alifo r n ia R e se a r c h C o r p o r at io n , San F r a n c isc o , C a lifo r n ia P eople p resen t - Stan d ard O il Com pan y (Californ ia): M e ssr s.

March 7> 1940 MA5N6emiw5sesYrFiEcoirarsktnthhFeArouvEennvduaeetrieotnt LSatupcdies in Government Dear Miss Lapet hinefroerwmitahtioanlicsotncoefrnpinugbltihcaitsiolXnasbamorgaltaodrytobycsoemnpdlientge ythoeu Very truly yours* RAKsis Robert A'Xehoe, ,D Kr 000O * U

Memorandum On Research In the Department of Preventive Medic la and Industrial Health* College of Medicine, University of Cincinnati.