National Museum of Nuclear Science & History
W. H. Hale worked for the Edenfield Electric Company.
Richard Ungemach served in the army at Los Alamos during the Manhattan Project.
Lyman Brenneman was a member of the Special Engineer Detachment at Oak Ridge and was assigned to the K-25 Power Plant.
Caldwell worked at the 200 West Area at Hanford during the Manhattan Project.
