Maryland in the American Civil War Maryland in the American Civil War During the American Civil War (1861-1865), Maryland, a slave state, was one of the border states, straddling the South and North. Because of its strategic location, bordering the national capital city of Washington D.C. with its District of Columbia since 1790, and the strong desire of the opposing factions within the state to sway public opinion towards their respective causes, Maryland played an important role in the American Civil War (1861-1865). Newly elected 16th President Abraham Lincoln (1809-1865, served 1861-1865), suspended the constitutional right of "habeas corpus" in Maryland; and he dismissed the U.S.
Missouri in the American Civil War beside bushwhacker "Bloody Bill" Anderson at Centralia, attempted to excuse his murder of a resident of Gallatin during a bank robbery, saying he thought he was killing Samuel P. Cox, who had hunted down Anderson after Centralia. In addition, the vigilante activities of the Bald Knobbers in southwest Missouri during the 1880s have been interpreted by some as a continuation of Civil War-related guerrilla warfare. Missouri in the American Civil War During the American Civil War, Missouri was a hotly contested border state populated by both Union and Confederate sympathizers. It sent armies, generals, and supplies to both sides, was