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.
Robert O. Willis served in the 603rd Air Engineering Squadron.
Walter Treibel was a member of the Special Engineer Detatchment (SED) at Los Alamos during the Manhattan Project.
T. F. Hanley, Jr. worked for Hanley & Company.
