National Museum of Nuclear Science & History
Andrew H. MacMahon was the Chief Property Officer of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Robert E. Davenport served as a private first class in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 The Great Artiste.
Johnstone worked at the 300 Area at Hanford during the Manhattan Project.
W. R. McIntosh worked for the Tennessee Eastman Corporation at the Y-12 Plant.
