Document 1g49JL7erOoVEb28e3yV69YBK

,September 20 1950 Prentis-Wabers Products Company, Wisconsin Hitpids# Wisconsin. Gentlemen? Information has case to us through the Safety Department of Ethyl \ Corporation that you are carrying on experimental work with field \ ranges using gasoline as a fuel. For this reason X am writing to ' know whether the use of leaded gasoline as a fuel is contemplated in your experimental program, and if so, whether experimental blends of gasoline with "Ethyl11 antiknock compound are to be made, and V also to be certain that you are familiar with the necessity fdr i;' special regulations governing the handling of tetraethyl lead In such instances. There may also be some hygienic problem in connectien with the burning of leaded fuel or the disposition of the filters. ;j ' ! 1. We have had experience with all phases of this problem with respect"/ v to safety, and have responsibility In dealing with the safe handlings of tetraethyl lead fluid, and it may be that we can offer some / helpful advice. r, Very truly yours, rm ef C.C.i Mr* L. IU Fleck, Ethyl Corporation. Dr. Robert A. Kehoe K* ''"KitzmilTer^!>( D. KE 000956G