G O N F I E E fi T 1 A L ETHYL CORPORATION Chemical Research Laboratory To Members of Research Committee From: George Callngaert Subject: Iron Carbonyl Address: Dates Detroit March 19W The possibility of commercial use of Iron Carbonyl as an anti knock agent has in the recent past received a great deal of attention from our Research Laboratories, and several of the problems Involved in such a development have been presented at meetings of the Research Committee and of the Coordination Committee, sometimes briefly and some times more thoroughly.

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July 26, 1961 A.

To: Dr.

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November 19 l^l-l Dr.

ESTABUSHEO 1802 - E.

Tel ephone: 241-2166 Dir ect Lonc Dist ance*.

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INTER.OFFICE CORRESPONDENCE Et hyl Gaso l ine Cor po r at ion CHRYSLER BUILDING 405 Lex in g t o n Avenue Ne w Yo r k June 17, 1940 Dr.

THE ASSOCIATED E I IIY L CMPNY LIM ITED ' .

October 11, 1967 CONFIDENTIAL H.

November 3, 1972 Dr.