National Museum of Nuclear Science & History
F. A. Lehmann worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Charles W. Hagen was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Edwin C. Hudgens served in the 1st Ordnance Squadron.
A. M. Mulcahy worked for the Fercleve Corporation.
