Document V4nOKK4qxQJ6wJDdLZkqr7xo

Nay 23, 2)00 Sr* O. 7. Kirby, Or. Ethyl Corporation 100 P a m Avenue New York 17, New York Hr* J* 0. MacGregor California Research Corporation 2Q0 Bush street San Francisco 20, California 3 r . J . it , &sMn a n i sad Planning im a ge r Organic Chx&ical itepartssent S .S . DuPont d e Neasours and Cosipany, 2 n c. Wilington 93, Delaware Gentle:*: X an no able to put together a proposal for the precise lorn of the lea4 earning sign, to be used on pumps, etc, after having obtained the views of various responsible persons in the several organisations* 1 propose the following arrangement of .the words FOR USE AS A $m m FUEL ONLY contains LE A D ANTXKNOCS COMPOUNDS In order to be sure that there is no hitch or misunderstanding in connection with this wording and arranges'ent, X would like to have a ssessage fron each of yon confirming your satisfaction or giving ate your view of it otherwise, m i * 1 have no reason to doubt that this will sseet general approval, X an taking n little extra tine to be doubly certain In this case, after which X shall write to Dr, Price of the Public health Service, merely stating the case* Sincerely yours, JU&isa Robert A* choc, . D.