Military leadership in the American Civil War Military leadership in the American Civil War Military leadership in the American Civil War was influenced by professional military education and the hard-earned pragmatism of command experience. While not all leaders had formal military training, the United States Military Academy at West Point, New York and the United States Naval Academy at Annapolis created dedicated cadres of professional officers whose understanding of military science had profound effect on the conduct of the American Civil War and whose lasting legacy helped forge the traditions of the modern U.S. officer corps of all service branches. President Abraham Lincoln was Commander-in-Chief of the
Conclusion of the American Civil War May 10, U.S. President Andrew Johnson declared the rebellion's armed resistance virtually ended . Thompson's Brigade surrendered on May 11, Confederate forces of North Georgia surrendered on May 12, and Kirby Smith surrendered on May 26 (officially signed June 2). The last battle of the American Civil War was the Battle of Palmito Ranch in Texas on May 12 and 13. The last significant Confederate active force to surrender was the Confederate allied Cherokee Brigadier General Stand Watie and his Indian soldiers on June 23. The last Confederate surrender occurred on November 6, 1865, when the Confederate warship CSS "Shenandoah"