September 11, 1942 Mr.

May 9, 1949 Dr.

CORHRTCCirRa-NaOrrENceCC Et hyl Gasol ine Corporat ion * * * D a' y t o n o f f i c e *%* -^^mo t ai Home Buil ding 180 West sec ond st r eet Da y t o n .

Bovember JO 1949 Mr B.

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d e p a r t m e n t o f c l in ic a l in v est ig a t io n s a n d r e s e a r c h Th e U N IV ERSIT Y O F M AN CH ESTER.

CHOi _ i-- * < *. <5 c * /ment of Indust r ial Hygiene HARVARD UNIVERSITY SCH OOL OF PUBLIC H EALTH 55 S h a t t u c\ Street `Boston 15, <JAassachusetts ferch 5, 1947 Dr.

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Tank Incident Number 23 Brief Summary Tank Numbers 110, 111, 122 - Gulf Oil Company, Norfolk Virginia - May 1944 A series of three tanks were cleaned from April 11 through May 12, 1944.

- RESI DE NT - ELE CT - T A N--' ' ?

> Copy Washington, D.C., January 19, 1940* Mr.

ETHYL CORPORATION Y \ INTER-OFFICE CORRESPONDENCE - TO Dr.

l~ r* ' ETHYL CORPORATION INTER-OFFICE CORRESPONDENCE T O Dr.