Document KG6ojyd3JwB9RQN2XJ6LNybRQ

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 A M E R I C A , I N C. 4-4 0 0 F i f t h Av e n u e P i t t s b u r g h 13, Pa . July 30, 19^8 CT Dr. Robert A. Kehoe Kettering Laboratory University of Cincinnati Eden Avenue Cincinnati 19, Ohio Dear Bob: Many thanks for your very full reply to xny inquiry concerning the use of leaded gasoline. I think your position is very sound. There is so little reason for its use in this case that no chances should be taken. Sincerely yours, TFH:R \ -gJY _______ Theodore F. Hatch Research Director Cv , o KF 0010031 AN A S S O C IA TIO N O F IN D U S T R IE S FOR T H E A D V A N C EM EN T O F H E A LT H F U L W ORKING C O N D IT IO N S