National Museum of Nuclear Science & History
Manning worked for Stone and Webster Engineering Corporation.
J. C. Hecker worked for the Tennessee Eastman Corporation at the Y-12 Plant.
William Tunnell worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Margaret Caldes moved to Los Alamos when her husband, William E. Caldes, was recruited to join the project in 1943.
William R. Crotty served as a corporal in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Some Punkins.
