...y Mills, Augusta County, six miles north of Staunton, with five days rations, without tents and baggage, save blankets, under the command of Gen. Ed. Johnson, and the next day the advanceguard under Col. Letcher fell in with the outposts of the enemy--one cavalry company and a body of infantry, near the forks of the Jennings Gap and the Parkersburgh turnpike roads, twenty-one miles from Staunton. Letcher f...