John Haviland was an English-born American architect, best remembered for his innovative designs of prisons. He was a major figure in American Neo-Classical architecture, and one of the most notable nineteenth-century architects working from Philadelphia.
- Occupation
- architect, university teacher
- Citizenship
- United States
- Born
- December 15, 1792, February 12, 1792
- Died
- 1852, March 28, 1852
