National Museum of Nuclear Science & History
Jas Nevils worked for the Roane-Anderson Company.
John Mihalkanin was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Ruby Munroe was a staff worker at Los Alamos during the Manhattan Project.
Crawford worked in the United States Engineer District Office.
James B. Sullivan served in the 393rd Bombardment Squadron.
