427. Grant in Virginia, 1864.--Grant had with him in Virginia the Army of the Potomac under Meade, the Ninth Corps under Burnside, and a great cavalry force under Sheridan. In addition General Butler was on the James River with some thirty thousand men. Lee had under his orders about one-half as many soldiers as had Grant. In every other respect the advantage was on his side. Grant's plan of campaign was to move by his left from the Rappahannock southeastwardly. He expected to push Lee southward and hoped to destroy his army. Butler, on his part, was to move up the James. By this plan Grant could always be near navigable water and could in this way easily supply his army with food and military stores. The great objection to this scheme of invasion was that it gave Lee shorter lines of march to all important points. This fact and their superior knowledge of the country gave the Confederates an advantage which largely made up for their lack in numbers. [Sidenote: Battle of the Wilderness, May, 1864.] 428. The Wilderness, May, 1864.--On May 4 and 5 the Union army crossed the Rapidan and marched southward through the Wilderness. It soon found itself very near the scene of the disastrous battle of Chancellorsville (p. 335). The woods were thick and full of underbrush. Clearings were few, and the roads were fewer still. On ground like this Lee attacked the Union army. Everything was in favor of the attacker, for it was impossible to foresee his blows, or to get men quickly to any threatened spot. Nevertheless Grant fought four days. Then he skillfully removed the army and marched by his left to Spotsylvania Court House. [Illustration: GENERAL GRANT. From a photograph taken in the field, March, 1865. "Strong, simple, silent, ... such was he Who helped us in our need."--LOWELL.] [Sidenote: Spotsylvania, May, 1864.] 429. Spotsylvania, May, 1864.--Lee reached Spotsylvania first and fortified his position. For days fearful combats went on. One point in the Confederate line, called the Salient, was taken and retaken over and over again. The loss of life was awful, and Grant could not push Lee back. So on May 20 he again set out on his march by the left and directed his army to the North Anna. But Lee was again before him and held such a strong position that it was useless to attack him. [Sidenote: Cold Harbor.] [Sidenote: Blockade of Petersburg.]