Who is general don carlos buell?

General Don Carlos Buell was a Union Army officer during the American Civil War, notable for his leadership in several key battles, including the Battle of Perryville. Born on March 23, 1818, in Ohio, he graduated from West Point in 1841 and served in various military capacities before the war. Buell's most significant contribution came as commander of the Army of the Ohio, where he helped secure Union control in Kentucky and Tennessee. However, he faced criticism for his cautious tactics and was eventually relieved of command in 1862.