May 16, 1967 William T.

William T.

Kett er in g la b o r a to r y EDEN AND BETHESDA AVENUEG CINCINNATI, OHIO 4 3 2 IB U N IV ER SIT Y O F CIN CIN N A TI COLLEGE OF MEDICINE DEPARTMENT OF ENVIRONMENTAL HEALTH September 11, 1968 Mr.

January 3, 1966 Dr.

I h.

June 13, 1969 Mr.

M obil -g -- S o c o n y M obil O il C o m p a n y , Ine. 150 EAST 42 N D STREET.

Carl Th o m p s o n Senior Vice President H I L L .a n d K N O W L T O N , I n c .

THE UNIVERSITY OF BRITISH COLUMBIA VANCOUVER 8, CANADA DEPARTMENT OF GEOLOGY October 25, 1963.

. t )& & & .* * s July 17, 1969 PERSONAL AND CONFIDENTIAL RPorbeesridt eTn.t , P.I nddeuTsrterviiallleH,y gMi.eDn.e Foundation o f America, Zne. 6231 Centre Avenue Pittsburgh, Pa. 15232 Dear Bob: I have been seemingly negligent in replying so tardily to your letter of June 19, and now you have returned from your vacation, no doubt, to find no reply on your desk.

T h e C h i l d r e n s h o s p i t a l R e s e a r c h Fo u n d a t i o n CINCINNATI.

S ljje Jetar jjfo r k S i m * # TIMES SQUARE NEW YORK NY 10036 TEL: 556-1738 MEDICAL DEPARTMENT November 11, 1964.

March 18, 1966 Dr.

REYNOLDS METALS COMPANY 2827 HALE AVENUE L O U IS V IL L E 1.

(je Jieto $Iork ime$ TIMES SQUARE NEW YORK NY 10036 TEL: 556-1738 MEDICAL DEPARTMENT R.