National Museum of Nuclear Science & History
Hartman worked for Stone and Webster Engineering Corporation.
Hester was a staff member at Los Alamos during the Manhattan Project.
Houser worked at Oak Ridge during the Manhattan Project.
Helen Pellock (1926-1957) was a technician in the Chemistry Division of the Chicago Met Lab, working under Glenn Seaborg.
Paul W. Levy was an American physicist. After receiving his undergraduate degree from the University of Chicago in 1943, Levy joined the Manhattan Project at the University’s Metallurgical Laboratory.
