National Museum of Nuclear Science & History
Trumper worked for Stone and Webster Engineering Corporation.
Winston Grice was a millwright at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
William R. Compronio 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.
Brown worked in the United States Engineer District Office.
