Document kmY90JNj5bGEj4zY7De7r4Y5q

I'r. L, Lester .toy C. A. 3ock, K,D, AP-3 - Led!cal and safety aspects . ce hr. XAT4* Burney rr. R. A. Kehoe Br. K. V. Kitzmiller Ur. w. B, ligett Ur* P. A, IlcKim hr. - J. Sergeys !r. Br, Hm. Shapiro *# s. Taylor Orangeburg Baton Renege July 30, 1956 In formal reply to your letter to me on this subject on July 17, X need but note recognition of the fact that you and others received a copy of Dr. Kehoe's letter to ms on the subject which he wrote July 25* I take it, therefore, that you are aware that rr, Kehoe has said all that need be and can be said on the subject at this' time* rcab/d Hoy C, A, Bock, il.D* ' Chief of plant Physicians HB 0 0 19281 N22226