National Museum of Nuclear Science & History
Irvin Mastin worked for the J.A. Jones Construction Company.
John DoLong was a guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Jane Heydorn was a Manhattan Project WAC and electronics technician, who helped to develop bomb-testing equipment at Los Alamos.
G. W. Dorsey worked at the 300 Area at Hanford during the Manhattan Project.