Union Cavalry Operations - Site dealing with the Army of the Potomac's Cavalry Corps. Information on the use of cavalry during the American civil war. - http://civilwarcavalry.com/
Ohio Civil War Cavalry - Brief unit histories from the Report of the Great Reunion of the Veteran Soldiers and Sailors of Ohio held at Newark, July 22, 1878. - http://www.ohiocivilwar.com/cavalry.html