Braxton Bragg reorganizes his Confederate army in Middle Tennessee, and William S. Rosecrans plans to oppose him.

Exploring the most important 55 months in American history
Braxton Bragg reorganizes his Confederate army in Middle Tennessee, and William S. Rosecrans plans to oppose him.
The two Confederate armies leave Kentucky, with one returning to eastern Tennessee and the other looking to threaten Middle Tennessee.
Don Carlos Buell’s Federal Army of the Ohio moves toward Perryville after Buell deceives Braxton Bragg’s Confederates into thinking they are heading for Frankfort.
Don Carlos Buell’s Federal army secures Louisville, Kentucky, from Confederate capture, but the Lincoln administration receives several reports critical of Buell’s leadership.
Braxton Bragg’s Confederate army enters Kentucky as thousands of men volunteers to stop the Confederates from crossing the Ohio River and invading the North.
The Confederate incursion into Kentucky continues, with Edmund Kirby Smith’s forces taking Lexington and the state capital of Frankfort.