National Museum of Nuclear Science & History
Freda Morgan was a staff worker at Los Alamos during the Manhattan Project.
C. J. Sturm worked for the Roane-Anderson Company.
Leo Safranski was a research associate at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Peter Korzaan served the Manhattan Project in the Provisional Engineering Detachment (PED) at Los Alamos from 1945 to 1946.