National Museum of Nuclear Science & History
H. L. Roland worked for the Midwest Piping and Supply Company.
A. O. Garberg worked for the Tennessee Eastman Corporation at the Y-12 Plant.
F. A. Thomas worked for the Edenfield Electric Company.
Francis W. Keene served in the 603rd Air Engineering Squadron.
Mary McCormick was a secretary at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
