& FORMNO. lO(s-570a) ri ( Ethyl Gasol ine Corporation 25 Broadway Int er -Of f ic e Cor r espondenc e N e w Y ork February 25, 1927* Dr.

\ OCCUPATIONAL DISEASES INDUSTRIAL HEALThj RUTHERFORD T.

Brisbane <DItnic W ic k h a m T e r r a c e B r i s b a n e , b .17 November 2 5 th 19^6 Robert A.Kehoe M.D.

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January 21, 1954 Dr.

B O T T RESEARCH L A B O R A T O R I E S f LABORATORI ES NORTH CHI CAGO, I LLI NOI S entofPbarmacpbgy ^1IDK.RICHARDS,M.D.

June 1, 1960 AIR MAIL l.

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TO FROM SU B JECT cc: Messrs ETH YL COR P OR ATION IN TER-OFFICE COR RESPON D EN CE B.

Mr.

4 E s s o Research and Enghheerestg Company (FORMERLY S TAN DAR D OIL DEVELOPMEN T COMPAN Y) P.

f L f J JX X N li *iMJ-XitS '*m in .m n w iw >i m o * San Francisco, California March 25, i960 FILE 120.431 X-1Q5A______ MR.

I 1 1Wi j|j JUL 8 1960 ^ ETH YL CORPORATION INTER-OFFICE To M U R 9 .

' / AGREEMENT entered into this 15th day of FEBRUARY, 1936 between THECHICLEDEVELOPMENTCOMPANY, having its principal office at 500 Fifth Avenue, in the City of NewYork, State of HewYork, herein called the party of the first part, and the Board of Directors of the University of Cincinnati, located pinartt*he City of Cincinnati, State of Ohio, herein called the party of the second Vv-WV.: 7 WITNESSETH* WHEREAS the Chicle Development Company desires to have certain valuable investigative work done by the Kettering Laboratory of Applied Physiology of the University of Cincinnati, in a field of public health in which said Laboratory has been engaged for some years; and WHEREAS the Board of Directors of the University of Cincinnati approves such investigative work by said Laboratory,........ .. . .

\u.gust 18, 19>!