National Museum of Nuclear Science & History
R. A. Bridgewater worked for the Roane-Anderson Company.
Welch worked at the 200 West Area at Hanford during the Manhattan Project.
F. E. McMillan served in the 509th Headquarters and Base Services Squadron.
Robert “Bob” Bubenzer was supervisor of Hanford plant protection for DuPont from 1943 until early 1945.