Indianapolis in the American Civil War Indianapolis in the American Civil War During the American Civil War, Indianapolis, the state capital of Indiana, was a major base of supplies for the Union. Governor Oliver P. Morton, a major supporter of President Abraham Lincoln, quickly made Indianapolis a gathering place to organize and train troops for the Union army. The city became a major railroad hub for troop transport to Confederate lands, and therefore had military importance. Twenty-four military camps were established in the vicinity of Indianapolis. Camp Morton, the initial mustering ground to organize and train the state's Union volunteers in 1861, was designated as a
Names of the American Civil War American flag". Given that in the free states non-Yankee groups – Germans, Dutch-Americans, New York Irish and southern-leaning settlers in Ohio, Indiana and Illinois – showed majority opposition to waging the Civil War, other Confederate sympathizers have used the name "War of Yankee Aggression" or "Great War of Yankee Aggression" to indicate the Civil War as a Yankee war, not a Northern war "per se". Conversely, the "War of Southern Aggression" has been used by those who maintain that the Confederacy was the belligerent party. They maintain the thought that the Confederacy started the war when they initiated combat at