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 John R. Jones, Alexander Lawton, A.P. Hill, and D.H. Hill. The Northern Virginia and Maryland Campaigns still showed numerous defects in the organization and leadership of the Army of Northern Virginia, particularly the high rate of straggling and desertion during the invasion of Maryland. Lee had fewer than 40,000 men on the field at Antietam, the smallest his army would be until the Appomattox Campaign, and the battle was largely fought on autopilot with minimal involvement by the senior officers in the army. During the Fredericksburg Campaign, Longstreet had the divisions of Anderson, Hood, McLaws, Ransom, and George Pickett, who