Document rxwX1bJrD9VNdwaQ0daLwq9oE

1 j. ................mi ........ A J REPRODUCED AT THE NATIONAL ARCHIVES J Hyri e n i o L a b o ra to r y P t 0 * * /* i ii-is-i ieiiiuieb : K 5 D --M a I ( / ij ' April 8,1984. The a t t a c h e d f i l e c o n s i s t i n e of v a r io u s l e t t e r e by K . l . Beppe c o i the Leppe Motors Corporation , 151 Churoh S t r e e t , Hew f o r k U i t y , i e r e s p e c t f u l l y retu r n e d to the Surgeon G e n e r a l , f o r t ho a t t e n t i o n o f r .a e i s t u n t Sur re on General A . i- .S t in is o n , w i t h t h e f o i o.vinp oomiuont: Prow t h e t h e o r e t i c a l s t a n d p o i n t i t would seem t h a t a s e r i o u s h e a l t h h a z a r d n l r h t r e s u l t irom the uae ol load t e t r a e t h y l i n i n t s . - n a l c omit si on e n g i n e s i n a r o h p l a c e s a s v e h i c u l a r t u n n e l s , p-ara re u, and p o s s i b l y on crowd ed t h o r o u g h f a r e s * However, a t th e p r e s e n t time t h e r e i s no i n f o r m a t i o n at hand to show t h a t su ch a n hazard e x i s t s , one man ( s e e a t t a c h e d c o r r e s p o n d e n c e ) r o in ^ so f a r u s to s ta te th a t the load ie deposited on tea i n t e r i o r w a lls o f t h e c o m b u s t io n chambers and n o t d i s c h a r g e d t h r o u g h the e x h a u s t . I f t h i s bo tru e t h e h e a l t h hazard t o the p e n e r a l p u b l i c c o u l d b d i s regarded. *1 p r e v i o u s memorandum sub a i t t e d y trie H, i e n i o La b o ra to r y on November 2 2 ,1 9 2 2 , ^ o in te out thiut t h e u t a o f the compound u n u e r o r d i n a i y c o n d i t i o n s would be t h ee. r 1 tinwa {j t e s t o f t h e h a z a r d t o human Lei The pc. s i b i l i t 3x 3v* fr s te d of o b t a i n i : n p<e p o r t s f ro m t no liHUuf ic u r e r b o f th. 3 I t ad t e t r a e t iyl compound in r e p a r t i t o any o f f s e t s n o t e d i n t h o ;;e h o h uve 4- en -exposed t o t h e ffa8 d u r i a c x pe r 5mo r.t a 1 t r i ni . e L a c k ! n sue' i n f - r n i.i t i on " ianctj 1 .oeeo ' *; V- , ' 1,2,C'"*0 on s u c h ex i e r i me n t . i l d a t a a b i r : - i n c o l i e (3t e r : ;/ 1'r;f* ' i r3 oi Mine 8. From r e e a t c <? --uni c a t o n * j t r t h a t i?\ re-.u i t j a u n d e r s t o o d t r a t t h e i r ex QS1r* me nt s t o i a t e a r c r e , i r e , b u t t h i a 1 on -e r per l od o f t i me i e nnee s sa ry b a o OV .c ir r i on o u t. In vi of t r c pro 'v s 'i ` 1' exr>rlp.er.tr of t ' i s uu. v of . i n o s and CX;e l a c k o f i ni orma"! 5on c on .e r n i n d e l e t e r i o u s ^? s u i t s i o i l o i r ^ e:cOOSU '5 li huma x b e i n s i t mould se am a d v i s a b l e to w i t h h o l d Op i n i on, i o r th o t i n e t s 3n . a s t c t h e h e a l th i . p a r cl. k O t i n i > i >- i .