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National Museum of Nuclear Science & History

Related Profiles

David G. McMahon

K-25 Plant

Attended Carnegie Technical Institute.

J. D. Mayfield

Hanford, WA

Harrison S. Brown

Oak Ridge, TN

Harrison Brown (1917-1986) was an American geochemist. He worked at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) and Oak Ridge sites during the Manhattan Project.

Sidney J. Bellamy

Nagasaki Mission

Sidney J. Bellamy served as a corporal in the 393rd Bombardment Squadron. He was regularly assigned to the Necessary Evil as a radar observer, but flew in the Big Stink in the mission to Nagasaki.