Fort Donelson was a fortress built early in 1862 by the Confederacy during the American Civil War to control the Cumberland River, which led to the heart of Tennessee, and thereby the Confederacy. The
Part of the lower river battery at Fort Donelson, overlooking the Cumberland River
President Buchanan and his Cabinet From left to right: Jacob Thompson, Lewis Cass, John B. Floyd, James Buchanan, Howell Cobb, Isaac Toucey, Joseph Holt, and Jeremiah S. Black (c. 1859)