Document 6R3erX1aB3a5Mdwrgpxm4BmYd

Jamiary 6, 1950 Dr* B .V.Caldwell Standard Oil Development Company P. G.Box 51 Linden, N*J* Dear Dr. Caldwells We have forwarded your letter of January 5th to our iiedical Director, Dr* R.A.Keho He will reply directly to you, answering the questions raised in your letter* 'Very truly yours, AJBigh A. J.Baldwin,,,.___ Chief Safety Engineer CCt SAFETY DEPT.. -^ / < 3 r i g . letter sent) K 0018464