National Museum of Nuclear Science & History
B. D. Manchester worked for the Roane-Anderson Company.
Attended Rensselaer Polytechnic University.
Frank J. Schnettler was an American metallurgist who studied the properties of plutonium at Los Alamos.
Marion Mandel was a laboratory technician in the Health Division at the University of Chicago Met Lab.
Donald Fiasco served as a member of the Military Police at Los Alamos.