National Museum of Nuclear Science & History
Eric Smith worked for the Kellex Corporation at the K-25 Plant.
C. G. Plomasen worked for the Tennessee Eastman Corporation at the Y-12 Plant.
A. G. Underwood worked for the J.A. Jones Construction Company.
A.C. Tregillus was a procurement chief at the Metallurgical Laboratory in Chicago during the Manhattan Project.
