April 12, 1965 Mr.

I' nter-ornee !

M edicai Research Division Esso Re se a r ch a n d En g i n e e r i n g Co m p a n y DATE: b/ k/ 60 REPORT: MRD-8-60 MR.8M.60 MEMORANDUM 0N COMPARISON BETWEEN AIR POLLUTION LEVELS CAUSED BY CARS OPERATING ON TML AND TEL GASOLINES COMPANY CONFIDENTIAL 1.

Bay 6, 1960 Mr.

*v G I L B ERT N.

THE AMERICAN FOUNDATION STUDIES IN GOVERNMENT 565 FIFTH AVENUE.

March 9, 1959 Mr.

t September 25 1940 EMtrh. yHl .GRa.soBlienreg Corooration M1N9io1sr7sthouBKruica.hnasnaasnCSittyreet Dear Mr.

PMP : FE- 3 /& /4 6 SASOUME POISOUIKG G aso lin e i s o b ta in e d from cru d e p e tro le u m o i l -which i s th e s o u rc e o f a number o f commercial p ro d u c ts, in c lu d in g , in th e o rd e r o f t h e i r v o l a t i l i t y , p etro leu m e th e r , n a p th a , b e n z in e , k e ro se n e , f u e l o i l , lu b r ic a tin g o i l and a sp h a lt.

November 13 1950 Dr, Robert D.

cct Or * K t zml l l Hew Yor k Saf et y ,.

P Trw American Medi cal Associat ion S3 S NORT H OEARBORN ST REET .

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Bufcliclfcy Bureau CO fi DUP0I* m C X A L VSM.

KOTES OB CESTAI DATA AVAILABLE IH KBTTBRHQ lABOKATOKT EXPERIENCE Lead Content of Milk from Cam Fed on Contaminated Forage* Pate Zdentlf1cation Lead in Mg. per liter Remarks (P .P .18.) 5-7-64 First 0.016 Prior to being fed cm contaminated forage 5-15-64 Second 0,020 End of first week of feeding 5-22-64 Third 0.085 End of second week of feeding 5-29-64 Fourth & Final 0.075 find of third week of feeding Silage as fed contained 44,S 0 $.