National Museum of Nuclear Science & History
M. A. Obermeyer worked for the J.A. Jones Construction Company.
Arvid T. Nesseth served in the 1027th Air Material Squadron.
Harvey Matthioson was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Grace Hardin worked for the J.A. Jones Construction Company.
Herbert D. Swasey served in the 603rd Air Engineering Squadron.
