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T l o p h 'i n 3 Ethyl Corporation Engineering Dept. 405 Lexington Ave* New York, New York Gentlemen* October 10, 1947 SA FETY D EPA RTM EN T .

TO FROM SUBJECT ETHYL CORPORATION INTER.OFFICE CORRESPONDENCE Dr.

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ASSOCIATED ETHYL COMPANY LIMITED JHegistemdOffice: t h e a d e l p h i , Lo n d o n ,w; c. 2 A ddress a ll communications u n tiljfu rth er notice to: ARTILLERY HOUSE, ARTILLERY ROW, LONDON, S.W .l J e le p iio n e : A B B E Y 3 S 7 4 - - 7 J e U g ta m S : E T H Y L P O R T , S O W E S T .

I N D U S T R I A L H Y G I E N E F O U N D A T I O N O F AM E R I CA , I N C.

VOL 42 No. 1 1979 ?

Dayton * Ohio A.

May 25, 1964 Mr.

LAW O F F I C E S ALBERT HOUCK 5 W.

June 11, 1930 Ml*.

Et h y l Ga s o l i n e Co r p o r a t i o n Ma n u f a c t u r in g a n d Tr a f f ic De pa r t me n t INTER-OFFICE CORRESPONDENCE PLEASE ADDRESS REPLY TO5-CHRYSLER BUILDING 4 0 5 LEXINGTON AVE.

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