Biography
Biography · Science & Inventions
William Hallett Greene
1864–1942
United States
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William Hallett Greene or Green (c. October 1864 – May 1942) was the first black member of the U.S. Signal Corps, the first black graduate of City College of New York, and first black meteorologist.
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Wikipedia contributors — original record ↗
Biography text · CC BY-SA 4.0 · Source checked 2026-10-13
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1940–2024
1888–1958