Biography
Biography · Science & Inventions
Harold B. Evans
1907–1995
United States
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Harold B. Evans (October 31, 1907 - July 28, 1995) was an African American research chemist, one of the few African American scientists to work on the Manhattan Project. While working on the Manhattan Project, he researched radioactive elements and chemical reactions. Evans later became a member of the American Chemical Society and the Science Research Society of America.
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Biography text · CC BY-SA 4.0 · Source checked 2026-10-13
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1940–2024
1888–1958
