Donald H. Leslie, left, and William A. Bowen, Ordnance Engineer and Physicist, respectively, from the Naval Ordnance Laboratory, Washington, D.C., arePhoto dimensions are 10 x 8.25 inches.Photo is ...
Dr. Ivor Cornman, George Washington University Scientist who has discovered that the substance in material which penicillin manufacturers have been th…Photo measures 9 x 7.25 inches.Photo is dated ...
