Document Gmg42qgvR0o7xY8vbdGg23vkq

C in c in n a t i* Ohio November 1 9 , 1936 A r . Joh n Bch ae fe r eth yl Gasolin e Corporation P .0 . Box *`688 W ilm in gton ,' Delaw are Dear Joh n : Thank you fo r your l e t t e r o f November 1 7 , w ith comments on th e form s and in st r u c t io n s se n t t o you* I am a f r a i d t h a t I h ave se n t you an u n e o r r e ct e d in st r u c t io n b o o k le t * I p r ep ar ed th e sh e e t s in th e form in w h ich you saw th em , an d l a t e r d isc u sse d them w it h each o f t h e man who a r e not? en gaged in s a f e t y w ork* A number o f a d d it io n s, e x p la n a t io n s, and c o r r e c t io n s were made v e r b a l l y , an d t r a n sc r ib e d t o t h e i n st r u c t i o n sh e e t s by t h e sa fe t y men. Th ese w ill cover it em s 17, S5, 29, an d 33 t h a t you m en t ion . I n so fa r a s q u e st io n 37 was con cern ed , t h a t was a lso ch an ged to 42 U. S. g a llo n s* Linder q u e st io n 40 we u se d a f a c t o r o f 470 poun ds o f t e t r a e t h y l le ad p e r la r g e drum a s an approxim ation o f th e a c t u a l fi g u r e 4 7 2 *8 6 * The f a c t o r f o r 10 g a llo n dram s o f 85 poun ds was b ase d , I b e lie v e , on th e p e r ce n t age o f le a d in th e p r e se n t a v ia t io n m ix* I assum ed t h a t th e gr e a t e r p r op or tion o f 10 gallo n drums u sed in t h is cou n try, were u se d f o r a v i a t i o n m ixin g* Under q u e st io n 4 5 , vie h ave d iscu ssed in d e t a il th e qu estion of th e le v e l o f th e tak e o f f l i n e an d fe e d l i n e in t h e t a n k s, and t h e s a f e t y men ar e in st r u ct e d t o in s i s t upon ch an ges w h erever th er e i s p o ssib ilit y e it h e r o f en train m en t or st r a t ific a t io n o f eth yl flu id . ' As a con sequ en ce o f some t h in g s t h a t h ave a r i se n h e r e , i t w i l l p r o b ab ly be t h e secon d v/eek in December b e fo r e I g e t t o W ilm in gton , an d I w i l l make i t a p o in t t o lo o k you up then* ~ With k in d e st r e g a r d s, I rem ain Very t r u ly you rs, :vn s.illa r d if. A ach le, &.D.