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National Museum of Nuclear Science & History

Ray Smith is the historian at the Y-12 National Security Complex. His specific focus is the history of Oak Ridge, and he is intimately acquainted with the uranium enrichment processes undertaken at the Y-12, K-25, and S-50 plants during the Manhattan Project, and how the Fat Man and Little Boy bombs worked.

Related Profiles

H. L. Longcrier

Oak Ridge, TN

H. L. Longcrier worked for the J.A. Jones Construction Company.

Herbert A. Fisch

K-25 Plant

Attended Case Western Reserve University. 

Max Gittler

Oak Ridge, TN

Max Gittler was working on his degree in mechanical engineering at NYU when he was drafted into the Army during World War II.

John L. Tucker

Los Alamos, NM

John Tucker was a member of Project Alberta, dedicated to the ensuring that an atomic bomb device could be dropped by an aircraft.