...e. This, by the use of pontoon-bridges at Chattanooga and Brown's Ferry, would secure to us, by the north bank of the river across Moccasin Point, a shorter line by which to reenforce our troops in Lookout valley than the narrow and tortuous road around the foot of Lookout Mountain afforded the enemy for reenforcing his. The force detailed for this expedition consisted of four thousand men, under command ...