...) all from Island No.10, and two companies of the Second Illinois cavalry, Colonel Hogg, and a detachment of artillery, the last two from Hickman, Ky., made a reconnoissance in force and descent upon Union City, Tenn ; and after a forced march of twenty-four hours, discovered a large force of rebel cavalry and infantry, under the notorious Clay King. The cavalry dashed into the place at a furious rate. The utm...