National Museum of Nuclear Science & History
R. Q. Williams worked for the Roane-Anderson Company.
Stigler worked at the 200 East Area at Hanford during the Manhattan Project.
Robert E. Thornton served in the 1027th Air Material Squadron.
Anderson was a Union Carbide employee who worked on startup operations at the K-25 plant at Oak Ridge during the Manhattan Project.
Smiley worked at the 200 West Area at Hanford during the Manhattan Project.