National Museum of Nuclear Science & History
Karl Johnson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
E. R. Spangler worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Calhoun worked at the 100-B Area at Hanford during the Manhattan Project.
Russell Armitage was a Textile Expert in the employment of The Kellex Corporation, a subsidiary of the M.
