Vicksburg Campaign (Divine, 2007)
In the West, however, a major Union triumph was taking shape. For more than a year, General Ulysses S. Grant had been trying to put his forces in position to capture Vicksburg, Mississippi, the almost inaccessible Confederate bastion that kept the North from controlling the Mississippi River. Finally, in late March 1863, he crossed to the west bank north of the city and moved his forces to a point south of it, where he joined up with naval forces that had run the Confederate batteries mounted on Vicksburg’s high bluffs. In one of the boldest campaigns of the war, Grant crossed the river, deliberately cutting himself off from his sources of supply, and marched into the interior of Mississippi. Living off the land and out of communication with an anxious and perplexed Lincoln, his troops won a series of victories over two separate Confederate armies and advanced on Vicksburg from the east. After unsuccessfully assaulting the city’s defenses, Grant settled down for a siege on May 22.
Robert A. Divine et al., eds., The American Story, 3rd ed. (2 vols., New York: Pearson Education, Inc., 2007), 1: 398.