National Museum of Nuclear Science & History
James Murray was a security officer at Los Alamos during the Manhattan Project. He led a plainclothes operation under the pseudonym Paul Sheridan, and suspected J.
Harry C. Neas served in the 1027th Air Material Squadron.
Walter R. Julek was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Melvin L. Hogue served in the 1st Ordnance Squadron.