Montana in the American Civil War Montana in the American Civil War The area that eventually became the U.S. state of Montana played little direct role in the American Civil War. The closest the Confederate States Army ever came to the area was New Mexico and eastern Kansas, each over a thousand miles away. There was not even an organized territory using "Montana" until the Montana Territory was created on May 26, 1864, three years after the Battle of Fort Sumter. In 1861, the area was divided between the Dakota Territory and the Washington Territory, and in 1863, it was part of the Idaho Territory. Nevertheless,
Nebraska in the American Civil War States (MOLLUS). Nebraska in the American Civil War The present-day state of Nebraska was still a territory of the United States during the American Civil War. It did not achieve statehood until March 1867, two years after the war ended. Nevertheless, Nebraska contributed significantly to the Union war effort. Antebellum Nebraska Territory was largely rural and unsettled, at the edge of the American frontier. The Kansas–Nebraska Act of 1854 had established the 40th parallel north as the dividing line between the territories of Kansas and Nebraska. It had also repealed the Missouri Compromise of 1820 and allowed settlers in those