National Museum of Nuclear Science & History
C. O. Burns worked for the Union Carbide & Carbon Corporation.
Helen R. Hughes was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Jas Purcell worked for the Roane-Anderson Company.
W. K. Quinlan worked for the Tennessee Eastman Corporation at the Y-12 Plant.