Arkansas in the American Civil War readmitted in July 1866. Arkansas in the American Civil War During the American Civil War, Arkansas was a Confederate state, though it had initially voted to remain in the Union. Following the capture of Fort Sumter in April 1861, Abraham Lincoln called for troops from every Union state to put down the rebellion, and Arkansas and several other states seceded. For the rest of the war, Arkansas played a major role in controlling the vital Mississippi River and neighboring states, including Tennessee and Missouri. It raised 48 infantry regiments, 20 artillery batteries, and over 20 cavalry regiments for the Confederacy,
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 It had also repealed the Missouri Compromise of 1820 and allowed settlers in those