Document vV69X8Q6jB9xvxKkBeqmwk0Z8

De p a r t me n t o f In d u s t r ia l Hy g ie n e HARVARD UNIVERSITY SCHOOL OF PUBLIC HEALTH 55 Shattuc\ Street 'Boston 15, ^Massachusetts March 12, 1 Dr. Robert A* Ilfhoe Kettering. Laboratory Trni"ersity of Cincinnati Cincinnati IP, Ohio Lear Dr. KeHoet r Thanks very nuch for your good letter of March 20th. The arrangement you nrbpose seens to me entirely reasonable. I rill let you- knar if re. he vs any further ideas. cc uc.-: KT 0015227