National Museum of Nuclear Science & History
R. G. Humphries worked for the United States Engineer District Office.
Jesse Kupferberg was a Technical Sargeant in the US Army who participated in Project Alberta, the group tasked with transporting and assembling the two atomic bombs in 1945.
Brockman worked at Los Alamos during the Manhattan Project.
T. W. Miller worked for the Edenfield Electric Company.
