National Museum of Nuclear Science & History
P. S. Wilcox worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Robert Ball was a security guard at the Metallurgical Laboratory in Chicago during the Manhattan Project.
J. C. Campbell worked for the Union Carbide & Carbon Corporation.
George Briggs was only 20 years old when he began working with the Special Engineer Detachment at Los Alamos.
