National Museum of Nuclear Science & History
H. R. Chapman worked for the H. K. Ferguson Company.
Riser worked at the 200 West Area at Hanford during the Manhattan Project.
Edith (Goldfarb) Sabshin was a junior physicist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Irving Bubos was a research assistant in the Metallurgical Laboratory (“Met Lab”) at the University of Chicago during the Manhattan Project.
Ralph M. Bennett served in the 393rd Bombardment Squadron.
