National Museum of Nuclear Science & History
J. T. Holloway worked for the United States Engineer District Office.
Colleen Frahm Lockmiller was a lab technician in the Y-12 Plant at Oak Ridge, Tennessee from 1944 to 1947.
N. E. Mazuco served in the 509th Headquarters and Base Services Squadron.
Arthur S. Olson was a laborer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.