National Museum of Nuclear Science & History
Joseph Kouba was a janitor at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Shad Marshall worked at Los Alamos on the Manhattan Project. He was married to Natalie Marshall, who also worked on the project.
Paul W. Jones served in the 1st Ordnance Squadron.
J. W. Litton worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Hoyt Nelson worked for Clinton Laboratories at the X-10 Reactor.