National Museum of Nuclear Science & History
W. D. Simms worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Swanson worked at the 100-D Area at Hanford during the Manhattan Project.
Matthew H. Canjar served in the 320th Troop Carrier Squadron.
Edward Littleton was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.