Document 6JJ3wzagmY4oymw0Xg7XOz96

TH E A SSOCI A TED ET H Y L COM PA NY L I M I TED T H E A D E L PH I , L ONDON, ~ W . C. 2f l <1hii 'S: E T H Y L F Q R T , LO ND ON J^elegram s: e t h y l p o r t , r a n d ,L o n d o n If& lefihonr: T E M P L E B A R 9 8 3 i i irecto rs: O .V /.B O Y L E G . H . M 1 C H L E R ( u .S.a ) H. B. HEATH EVES R .W . SELLER S N .A .G A S S A . .S IN G L E T O N L . N . H A M I L T O N ( u .S.a ) E .E .S O U B R Y J . B . A U G . K E S S L E R (DUTCH') E . W . W E B 3 (U.S.A) T . R . A . S E V A N , M A NAGI NG D I RECT OR Our r e f . H F / M B . YOUR REF. 27th Septem ber, 1939. Dr. R.A. Kehoe, (Dept, of P hysiology), C ollege of M edicine, U niversity of C incinnati, C incinnati, O hio, U .S .A . D ear Dr. Kehoe, I w ish to r e f e r to my l e t t e r o f th e 2 6 th d u ly l a s t in w hich I r e f e r r e d to an in s tru m e n t 'which I saw in th e c o u rs e o f developm ent in th e la b o ra to r ie s of th e Cambridge In stru m en t Co. L td . fo r th e determ ination of very sm all co n cen tratio n s of m etsl^ in so lu tio n . The Cam bridge Co. have j u s t s e n t me a l e a f l e t th e y have p u b lis h e d w h ich d e s c r ib e s t h i s a p p a r a tu s , and I am ee n d in g t h i s on to you in ca se you may b i n t e r e s te d . In acknowled g in g t h i s to th e Cam bridge Co.', I have a s k e d them s p e c i f i c a l l y w h e th e r th e y have u n d erta k en any work on a i s o lu tio n o f - o rg a n ic m e ta lli c compounds, an d ' i f I can o b t a i n any m o re c o n c r te d a t a from them I vri l l p a s s i t on to you. Yours v ery tr u ly , P .S . f. FOSSETTE The C am bridge Company o f f e r , in s e n d in g u s t h i s in f o r m a tio n , t o e a r r y out t e s t s on s p e c if ic sjamples. I f you would c a re to a v a il y o u rs e lf ' o f t h e i r o f f e r p e rh a p s you c o u ld p r e p a r e seV' r a l s ta n d a r d sam ples . lb a c t a s c o m p ariso n s and th e n s e v e r a l t e s t s am ples th e c o n c e n tr a ti o n o r which would be unknown to them in o rd e r t g e t them to check back on th e se .