National Museum of Nuclear Science & History
John Bray worked for the Tennessee Eastman Corporation at the Y-12 Plant.
William Jones worked for the Roane-Anderson Company.
Francis A. Pellegrino served as a sergeant in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned first to Luke the Spook and later to Big Stink.
Duillio DiCostanzo worked at the shop in the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.