William Henry Whitney
- Born: 19 Sep 1814, New York City NY
- Died: 1 Aug 1856, New York City NY
General notes:
Jeweler
Events in his life were:
- Apprenticed: WHITNEY & HOYT, about 1827, in New York City NY.
- He worked circa 1835-1841 as a jeweler in New York City NY
Listed in Longworth's 1839 City Directory at 131 Bowery.

- Partnership: Seymour Hoyt, in 1842-1843, in New York City NY. As S. HOYT & Co. 4
- He worked in 1845-1850 as a jeweler in Rochester NY 18
- He worked in 1850 as a jeweler in Binghamton NY 18

- Partnership: Seymour Hoyt, in 1854-1856, in New York City NY. As S. HOYT & Co. 4
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