Dr. John H. Bowers, assistant director of the Division of Biology and Medicine, Atomic Bomb Casualty Commission installations in Hiroshima, Nagasaki and Kure in August of 1949. Lt. Col. Tessmer and Mr. Homer Pfeiffer are shown explaning to Dr. Bowers the blueprints for the ABCC's permanent laboratory-clinic to be built in Hiroshima.

Left to right: Homer Pheiffer, head of ABCC's construction department, Dr. Bowers, Lt. Col. Tessmer, Director of ABCC