National Museum of Nuclear Science & History
Bruno Yurgaites was a janitor at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.
N. B. Newcomb worked for the Kellex Corporation at the K-25 Plant.
Ralph Collins worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Floyd Jessee was a member of the Military Police at Los Alamos.
Marie Cardwell arrived in Oak Ridge in February, 1945. She was hired as the Document Librarian for the Y-12 Plant and held for the remainder of the Manhattan Project, and for several decades afterwards.