Document j70R4NvRBbmkBR49aJy2yjaR

ESTABLI SHED 1 8 2 8 T H E W M . S. M E R . R . E L L C O M P A N Y cP ia n u fa ciu r in g ' ^ p h a r m a c is t s LOCKLAND STATION CI NCI NNATI E. G. GERWE. P h . D. Dir ec t o r o f Labo r at o r ies Ju n e 1 2 , l & l Dr . Rober t A. Kehoe D ir e c t o r , Ke t t e r in g La b or a tor y o f .Ap p lied P h y s io lo gy Cin c in n a t i, Ohio Dear Dr . Kehoe: I have ju s t read your in t e r e s t in g le t t e r o f Ju n e 10th in r e p ly t o mine o f t h e 4 t h p e r t a in in g t o t i n - lin e d le a d c o lla p s ib le t u b e s . !The in fo r m a t io n v/ hich you h ave giv e n u s i s o f g r e a t h e lp and we p a r t ic u la r ly a p p r e cia te your kind o ffe r t o be o f fu r th e r a s s is t a n ce in th e p r e lim in a r y s t u d ie s o f t h is p r oblem . We have r e ce iv e d o n ly a lim it e d q u a n t it y o f t h e s e new tubes an d, t h e r e fo r e , have not had the op p or tun ity t o t e s t , a s y e t , ve r y many o f t h e p r o d u ct s which we o ffe r in co lla p s ib le tubes. . Thanking you a ga in and w ith k in d e s t p e r so n a l r e ga r d s , I remain Sin ce r e ly yours 3 . Gerwe Dir e ct o r o f La b o r a tor ie s eg/ ga HE 0008682