National Museum of Nuclear Science & History
H. F. Jacobsen worked for the Union Carbide & Carbon Corporation.
Greager worked at the 200 West Area at Hanford during the Manhattan Project.
J. B. Elliott worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Harry Gold was an American laboratory chemist who was convicted of being a courier for a number of Soviet spies during the Manhattan Project, including Klaus Fuchs.
