National Museum of Nuclear Science & History
M. A. Fry worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Charles R. Wolfe served in the 603rd Air Engineering Squadron.
Frederick Trapnell was a consultant at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Frank Schaupp worked for the United States Engineer District Office.
G. M. Stafford worked for the Kellex Corporation at the K-25 Plant.
