By November 1862, Northern Mississippi was securely in the hands of the Union army after key, yet costly, wins at Shiloh, Iuka, and Corinth. General Ulysses S. Grant began the Mississippi Central Railroad Campaign, an overland push (following the main rail line through the heart of Mississippi, capturing the towns and rail along the way) into Mississippi with the goal of capturing Vicksburg in conjunction with General William Tecumseh Sherman, who would follow the river route South.