National Museum of Nuclear Science & History
Blackstone worked in the United States Engineer District Office.
Hoff worked at the 300 Area at Hanford during the Manhattan Project.
Claude C. Gilliam 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.
H. G. Singleton worked for the Roane-Anderson Company.
Elizabeth Howlett was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
