Document 6bXBv8JEoB39wGoYG5vmG3Q56

December 11, 1972 Robert A. Kehoe, M.D. Ikii versity of Cincinnati College of Medicine Eden and Be the s da Avenues Kettering Laboratory Department of Environmental Health Cincinnati* Ohio 43519 Dear Doctor Kehoet Thank you for your letter of December 6 requesting authorisation to forward two copies of the industrial hygiene surrey "On An Environasntal Surrey of the Plant of Owens-Corning Fiberglas Corporation at Newark* Ohio," dated December 10* 1963 to Dr. Cooper. The request was made in connection with the development of the Criteria Package on Fibrous Glass. On November 15 1 received a request for a copy of the study from Dr. Cooper's office* A copy of the docuaent and permission to reproduce wee forwarded to Dr. Cooper an November 22* By copy of this letter to Dr. Cooper I am asking him to contact ma if he has not received the report. We are most happy to cooperate with Dr. Cooper in any way possible so the most objective criteria docuaent can be developed. If you have any questions or comments please let me know. Very truly yours* Jon L. Kcnzen* M.D, JLKmgm " cci W. Clark Cooper, M.D. - Tabershaw/Cooper Associates /