National Museum of Nuclear Science & History
Ahrens worked at the 100 B Area at Hanford during the Manhattan Project.
H. H. Maples worked for the Roane-Anderson Company.
Frank Huke worked on the Mahattan Project in Chicago and as a part of the Ames Project, the uranium production process based in Ames, Iowa.
Norene Mann was a secretary at the University of Chicago Met Lab. She worked for Nobel laureate James Franck, but often also acted as a secretary for Leo Szilard.