National Museum of Nuclear Science & History
William Steadman was a guard at the Metallurgical Laboratory in Chicago during the Manhattan Project.
J. R. McIntyre worked for the Tennessee Eastman Corporation at the Y-12 Plant.
H.A. Deitrick worked at the 100-F Area at Hanford during the Manhattan Project.
Robert E. Smithson served as a master sergeant in the the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Strange Cargo.
Charles Youmans worked for the Tennessee Eastman Corporation at the Y-12 Plant.