National Museum of Nuclear Science & History
John Manthey worked for the United States Engineer District Office.
deColongne worked at the 300 Area at Hanford during the Manhattan Project.
Jas Reed, Jr.
Calvin S. Shepherd worked on the Manhattan Project at Los Alamos, NM and the Trinity Site.
A. N. Streeter worked for the Tennessee Eastman Corporation at the Y-12 Plant.