National Museum of Nuclear Science & History
Charles Weymouth worked for the United States Engineer District Office.
Russell E. Gackenbach served as a 2nd Lieutenant in the 393rd Bombardment Squadron and in the 509th Composite Group.
Okey B. Ellison was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Clement worked at Los Alamos during the Manhattan Project.
