National Museum of Nuclear Science & History
R. F. Kocher worked for the Tennessee Eastman Corporation at the Y-12 Plant.
E. H. Frye worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Joseph Caldwell was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Heuer worked at the 300 Area at Hanford during the Manhattan Project.
