National Museum of Nuclear Science & History
Margaret Strombeck was a swtichboard operator at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Joseph Levinger was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
William Hackman worked for the Tennessee Eastman Corporation at the Y-12 Plant.
William J. Desmond served as a 2nd lieutenant in the 393rd Bombardment Squadron. He was the pilot regularly assigned to the B-29 Strange Cargo.