National Museum of Nuclear Science & History
James Roberts was a research assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Paige worked in the 300 Area at Hanford during the Manhattan Project.
Cornelius Harrigan served in the 603rd Air Engineering Squadron.
Walter A. Ball served in the 1027th Air Material Squadron.
Bumpus worked at the 100-B Area at Hanford during the Manhattan Project.