Document ae3MB014bwM3eyewEG89ZZ7a

4 "% DIVISION W. R. GRACE & CO. 0(;0-1(M39 E. D. Lovick R. W. Sterrett INTFR-OFFICE CORRESPONDENCE Date July 26. 1968 at Libbv at Home Office Subject: DEPARTMENT of health, education, and welfare, public health service Dear Earl: Further to your letter of July 18 and copy of the letter of July 10 from the above. We have run this through Cambridge again and, the answer is still the same. They do not choose to divulge this information. Sincerely, RWS/jf R. W. Sterrett 03005