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National Museum of Nuclear Science & History

Related Profiles

Edmund H. Longfellow

K-25 Plant

Attended Brown University.

J. A. Groft

Hanford, WA

R. L. Thornton

Y-12 Plant

R. L. Thornton worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Joseph W. Kennedy

Los Alamos, NM

Joseph W. Kennedy (1916-1957) was an American chemist.   In 1940 he co-discovered plutonium with Glenn Seaborg, Edwin McMillan, and Arthur Wahl.