National Museum of Nuclear Science & History
R. G. Wells worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Robert S. Coles was a research associate at the University of Chicago’s Metallurgical Laboratory during the Manhattan Project.
Vaughan worked at the 200 East and 200 West Areas at Hanford during the Manhattan Project.
Phelps worked in the 100 F Area at Hanford during the Manhattan Project.