William Henry Harrison Hatch
- Born: Abt 1812, Minot ME
- Died: 30 Jan 1896
General notes:
Silversmith, jeweler, and watchmaker
Events in his life were:

- Partnership: Edward Prince Banks, circa 1837-1857, in Portland ME. As BANKS & HATCH at the Sign of the Quadrant and Watch, No. 6 Exchange Street (1841) and 72 Exchange Street (1844).

- Alternate Mark: For BANKS & HATCH.
- He worked circa 1858-1880 as a silversmith, jeweler, and watchmaker in Portland ME
- He appeared on the census in 1860 in Portland ME. Listed as a jeweler.
- He appeared on the census in 1880 in Portland ME. Listed as a jeweler and watchmaker.
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