National Museum of Nuclear Science & History
Parr worked in the 200 East and 100 D Areas at Hanford during the Manhattan Project.
M. C. Labarr worked for the Kellex Corporation at the K-25 Plant.
Austin Johnston worked for the United States Engineer District Office.
Joseph I. Gulick served as a technical sergeant in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Up An’ Atom.