Western Theater of the American Civil War heart of the Confederacy. Bragg, whose personal friendship with Confederate President Jefferson Davis saved his command following his defeats at Perryville and Stones River, was finally relieved of duty and replaced by General Joseph E. Johnston. In March 1864, Grant was promoted to lieutenant general and went east to assume command of all the Union armies. Sherman succeeded him in command of the Military Division of the Mississippi. Grant devised a strategy for simultaneous advances across the Confederacy. It was intended to destroy or fix Robert E. Lee's army in Virginia with three major thrusts (under Meade, Butler, and Sigel)
Army of Northern Virginia at Appomattox Court House, effectively ending the Civil War, with General Lee signing the papers of surrender to General Ulysses S. Grant. The day after his surrender, Lee issued his Farewell Address to the Army of Northern Virginia. The Military Department of Northern Virginia was embattled on October 22, 1861. The department initially consisted of three districts under the overall command of General Joseph E. Johnston. On February 28, 1862, there were 47,617 soldiers present for duty to the military district. The Cavalry Brigade was provided from the Potomac's Military District and under direct control from the Defense District. The