Joseph E. Johnston as military adviser to the president. Davis offered the position to William J. Hardee, the senior corps commander, who refused it. He considered P.G.T. Beauregard, another general with whom he had poor personal relations, and also Robert E. Lee. Lee, who was reluctant to leave Virginia, first recommended Beauregard, but sensing Davis's discomfort, changed his recommendation to Johnston. After much agonizing, Davis appointed Johnston to command the Army of Tennessee in Dalton, Georgia, on December 27, 1863. Faced with Maj. Gen. William T. Sherman's advance from Chattanooga to Atlanta in the spring of 1864, Johnston conducted a series of withdrawals
Fourth Corps, Army of Northern Virginia Commanded by temporary Lt. General Anderson, it was made up of units that before had served around Richmond and Petersburg as part of General Beauregard's Department of North Carolina and Southern Virginia. The Fourth Corps spent the winter of 1864/5 encamped around Petersburg as part of the Army of Northern Virginia. In April the Army of the Potomac, under General Ulysses Grant, broke through the defences and successfully concluded the siege of Richmond, initiating the start of the Appomattox Campaign. The Fourth Corps retreated with the rest of General Lee's Army but was largely destroyed in the Battle of Sailor's