Gazetteers
- GNIS (Geographic Names Information System) Digital Gazetteer (USGS):
Search for a place name in the U.S. - U.S. Gazetteer: maintained by the U.S. Census Bureau.
- GEOnet Names Server (NIMA): Search for global place names.
- The National Atlas of Canada.
- U.K. Ordnance Survey Gazetteer.
- A Gazetteer of the Roman World.
- Place Names (Arizona State University).
- JewishGen Gazetteer.
- Getty Thesaurus of Geographic Names.