National Museum of Nuclear Science & History
Rau worked for Stone and Webster Engineering Corporation.
John Costa worked at the shop in the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
James J. Reilly served as a corporal in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 The Great Artiste.
Joseph Vollmer served in the army at Los Alamos during the Manhattan Project.
