William Thomas Hamilton was an American politician who served as the 38th governor of Maryland in the United States from 1880 to 1884. He also served in the United States Senate, representing the State of Maryland, from 1868 to 1874, and in the House of Representatives, representing the second district (1849–1853) and fourth district (1853–1855) of Maryland.
- Occupation
- politician, lawyer
- Position held
- United States representative, Governor of Maryland, member of the Maryland House of Delegates, United States senator
- Citizenship
- United States
- Born
- September 8, 1820