He marched by Unitia and Louisville. On the night of the 5th all the heads of columns communicated at Marysville, where I met Major Van Buren (of General Burnside's staff), who announced that Longstreet had the night before retreated on the Rutledge, Rogersville, and Bristol road, leading to Virginia; that General Burnside's cavalry was on his heels; and that the general desired to see me in person as soon as I could come to Knoxville.

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