National Museum of Nuclear Science & History
Carl Switzer served in the First Ordnance Squadron.
Eleanor Caldwell was a laboratory technician in the Health Division at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
C. J. Sturm worked for the Roane-Anderson Company.
Charles Crichfield worked as an elctrician in Oak Ridge, Tennessee from 1943 to September 1945. Crichfield's brother Paul and father P.
Keenan worked for Stone and Webster Engingeering Corporation.