National Museum of Nuclear Science & History
A. P. Huber worked for the Union Carbide & Carbon Corporation.
Smith worked at the 300 Area at Hanford during the Manhattan Project.
Gillum worked at the 300 Area at Hanford during the Manhattan Project.
Opaline Calhoun was a laboratory technician at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Palevsky worked on the Manhattan Project at the University of Chicago and Los Alamos. She was part of the team that designed the lenses used to photograph the Trinity test.