National Museum of Nuclear Science & History
Virgil Harris worked on the Manhattan Project at Los Alamos. After the war, he worked for Sandia National Laboratories.
Joseph Kouba was a janitor at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Jack Mullins worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Richard McCardell was a nuclear engineer at the National Reactor Testing Station (today Idaho National Laboratory).
Boyd Jones worked for the J.A. Jones Construction Company.