National Museum of Nuclear Science & History
Oscar J. Thigpen served as a corporal in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Top Secret.
Marle Velde worked for the Kellex Corporation at the K-25 Plant.
Dorothea Sacher was a non-techical staff worker at the Metallurgical Laboratory in Chicago during the Manhattan Project.
William W. Koons served in the 603rd Air Engineering Squadron.
