National Museum of Nuclear Science & History
H. E. Wentworth 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.
Ralph Collins worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Evelyn O. Gaston was a laboratory technician in the Health Division at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
J. A. Marshall worked for the Union Carbide & Carbon Corporation.