National Museum of Nuclear Science & History
Leola Reitz was a laboratory technician in the Health Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Stanley Krzyck was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Phillip Yuster was a staff worker at Los Alamos during the Manhattan Project.
Nicholson worked for Stone and Webster Engineering Corporation.
