Other Online Encyclopedias
- The New Georgia Encyclopedia
- The Encyclopedia of Arkansas History & Culture
- The Tennessee Encyclopedia of History and Culture
- The Handbook of Texas Online
- Encyclopedia of Chicago
- HistoryLink.org: The Online Encyclopedia of Washington State History
- The Laptop Encyclopedia of Connecticut History
- Kansas History Online
- Ohio History Central
- The South Carolina Encyclopedia
- Utah History Encyclopedia
- The North Carolina Encyclopedia
- Minnesota Place Names: A Geographical Encyclopedia
- The Canadian Encyclopedia
- EH.Net Encyclopedia of Economic and Business History
- Routledge Encyclopedia of Philosophy
