Civil War Documents
- Provides a collection of primary source materials about Ohio's role in the war.
- http://www.ohiohistory.org/resource/database/civilwar.html

The Buckeye Chronicles - Ohio in the Civil War
- Dan Chabek offers a brief overview of Ohio's military prowess during the Civil War.
- http://lkwdpl.org/buckeye/buck29.htm

Ohio Adjutant General Records
- Search documents, including abstracts of almost 4000 letters. View the index to Ohio prisoners at Andersonville and Salisbury Prisons, 1864-1865 and the Civil War Guide Project.
- http://www.ohiohistory.org/resource/statearc/agencies/adj_gen.html

Ohio in the Civil War
- Comprehensive site provides information, a collection of stories written by soldiers, research sites and a message board.
- http://www.ohiocivilwar.com/