National Museum of Nuclear Science & History
George Briggs was only 20 years old when he began working with the Special Engineer Detachment at Los Alamos.
Jack E. Harris served in the 393rd Bombardment Squadron.
Marion Edward Cieslicki was an Polish American metallurgist who worked on the Manhattan Project from 1944 to 1946 at the University of Chicago and at Los Alamos.
J. B. Diven Jr. worked at the 200 East Area at Hanford during the Manhattan Project.
