H. Torrey Walker Jr.

Jack B. Anderson

Warren Poppino Spencer

Warren Poppino Spencer (1898-1969) was an American geneticist who studied low-dosage radiation as part of the Manhattan Project at the University of Rochester.

Ben Benjamin

Ben Benjamin was a sergeant in the Special Engineer Detachment during the Manhattan Project. He had previously worked in industry making lenses and prisms, and was assigned to the Optics Group to help with photographing the Trinity Test.

Anthony J. DePaulo

Anthony Depaulo was a member of the Military Police at Los Alamos.