National Museum of Nuclear Science & History
Lawrence Litz was a young physicist when he began working on radioactivity at the Metallurgical Laboratory at the University of Chicago.
Trask worked at the 200 West Area at Hanford during the Manhattan Project.
W. R. Johnson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
August Anton worked as a civilian plumber on the Manhattan Project in Oak Ridge, Tennessee.