National Museum of Nuclear Science & History
Dunbar worked in the United States Engineer District Office.
Theodore R. Geren served in the 603rd Air Engineering Squadron.
S. J. Helfman worked for the J.A. Jones Construction Company.
Rozel E. Curtis was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Larrie Arnold worked for the Tennessee Eastman Corporation at the Y-12 Plant.