Utah in the American Civil War 1861, President Lincoln had appointed James Duane Doty to the position of Superintendent of Indian Affairs for the Utah Territory. In 1863, Utah's territorial governor, Stephen Harding, was removed from office after public backlash from his criticism of the LDS Church and the practice of polygamy. Lincoln appointed Doty to the governorship shortly thereafter. As governor, Doty was able to repair the relationship between the Federal government and the territory's Mormons. At the start of the Civil War, the withdrawal of Union Army forces left a void which several Indian tribes took advantage in order to start raids on the
Western Theater of the American Civil War formally surrendered his force on May 9. Wilson's cavalry officially took control of Tallahassee, Florida, on May 20, the last Confederate state capital east of the Mississippi to be captured, completing the Western Theater operations. A detachment of Wilson's cavalry captured Confederate President Jefferson Davis on May 10 near Irwinville, Georgia. The costliest land battles in the western theater, measured by casualties (killed, wounded, captured, and missing), were: Western Theater of the American Civil War The Western Theater of the American Civil War encompassed major military operations in the states of Alabama, Georgia, Florida, Mississippi, North Carolina, Kentucky, South Carolina