National Museum of Nuclear Science & History
S. J. Helfman worked for the J.A. Jones Construction Company.
Private First Class, Military Police, Security at Los Alamos.
Evelyne Litz worked in health physics and as a librarian during the Manhattan Project at Los Alamos and the Chicago Met Lab.
Frank Vaughan was a research associate at the Chicago Met Lab during the Manhattan Project.
Eugene G. Zukas worked at Oak Ridge and Los Alamos during the Manhattan Project. Zukas received his Bachelor’s degree from the University of Pittsburgh in 1942.
