Lt. Gen. Ulysses S. Grant, Union commander at Petersburg. Courtesy, National Archives.
Gen. Robert E. Lee, Confederate commander at Petersburg. Courtesy, National Archives.
Farther west the picture was brighter for Northern hopes. In the same month as the Battle of Gettysburg, the town of Vicksburg, Miss., fell into Union hands. A few days later, July 9, 1863, Port Hudson, the last remaining stronghold of the Confederacy on the banks of the Mississippi River, surrendered. Later in 1863, the Union capture of Chattanooga, Tenn., threw open the gateway to Georgia and South Carolina.
Strategically, despite the stalemate in Virginia, the beginning of 1864 found the Northern armies in a stronger position than the Confederate military forces. Not only was there a distinct possibility that the South could be split into two parts, but the greater resources at the command of the Lincoln administration were beginning to count more heavily with each passing day. All that seemed to be needed to end the war was an able Union commander who could marshal the mighty resources of his country for a last tremendous blow at the South. Such a man was found in Gen. Ulysses S. Grant, the victor at Vicksburg and Chattanooga, who was made commander in chief of all the Union armies on March 9, 1864.
The Union Strategy of 1864
To accomplish the conquest of the Confederacy the Northern plan called for a huge two-pronged attack. Gen. William T. Sherman was in command of the southern prong which was assigned the task of capturing Atlanta, marching to the sea, and then turning north to effect a junction with Grant. Opposed to Sherman was the Army of Tennessee led by Gen. Joseph E. Johnston.
It was the upper arm of the movement which was directly concerned with Richmond and Petersburg. This was composed of two armies: the Army of the Potomac and the Army of the James. It was the task of these armies to capture Richmond, crush the Army of Northern Virginia, and march south toward Sherman.
The story of the Army of the James in the early phase of the offensive may be briefly told. Gen. Benjamin F. Butler was ordered to advance upon Richmond from the south and threaten communications between the Confederate capital and the Southern States. With some 40,000 Union troops the advance was begun. City Point, located at the junction of the James and Appomattox Rivers and soon to be the supply center for the attack on Petersburg, was captured on May 4, 1864. Within 2 weeks, however, a numerically inferior Confederate force shut up the Army of the James, “as if it had been in a bottle strongly corked,” in Bermuda Hundred, a loop formed by the winding James and Appomattox Rivers. Here Butler waited, while north of him the Army of the Potomac and the Army of Northern Virginia engaged in a series of bloody battles.