National Museum of Nuclear Science & History
Mars worked for Stone and Webster Engineering Corporation.
T. L. Harrigan worked for the Tennessee Eastman Corporation at the Y-12 Plant.
James Murray was a security officer at Los Alamos during the Manhattan Project. He led a plainclothes operation under the pseudonym Paul Sheridan, and suspected J.
W. F. Bond, Jr. worked for the Roane-Anderson Company.
John J. Lesniewski served as a private first class in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Enola Gay.