National Museum of Nuclear Science & History
E. H. Halbrook worked for the J.A. Jones Construction Company.
Jane Heydorn was a Manhattan Project WAC and electronics technician, who helped to develop bomb-testing equipment at Los Alamos.
Carmack worked at the 200 West Area at Hanford during the Manhattan Project.
Frederick J. Shon (1926-2000) worked on the Manhattan Project at Columbia University. Born in New York City in 1926, Shon was recruited to work on the Manhattan Project while pursuing his undergraduate degree at Columbia.