National Museum of Nuclear Science & History
H. G. Singleton worked for the Roane-Anderson Company.
Lawrence Litz was a young physicist when he began working on radioactivity at the Metallurgical Laboratory at the University of Chicago.
Russell G. Wierenga served in the 1395th Military Police Aviation.
Michael Cefola was an American chemist and a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
