Document g2kDajoYzE1VGNJ5d3zBRZ5Gq

T h e El e c t r ic St o r a g e B a t t e r y Co m pa n y ALLEGHENY AVE.and 19TH ST., PHILADELPHIA Exibe BATTERIES ivlc-.y 2 0 , 19A2 R o b e rt A. K ehoe, M.D. . K etterin g Laboratory o f Applied physiology Eden Avenue C in c in n a ti, Ohio Pear D r, Kehoet On May 11 t h i s o f f i .c e s e n t you a l e t t e r accompanied by a copy o f th e R ep ort o f In d u s tr ia l Hygiene S e s sio n s , 1 5 th Annual Convention o f th e N a tio n a l B a t t e r y M an u factu rers A ssn, in 1939 in re sp o n se t o your r e q u e s t o f May 8 I now w ish to s a y t h a t you do n o t have to r e tu r n t h i s R ep o rt a s we have re c e iv e d a n o th e r copy, Yours very tru ly . LBFRsD V. K ? 0004191