...eenbrier Mountains. His Headquarters,--at the time of Rosecrans's movement from Clarksburg, were at Cheat Mountain Pass (Crouch's), at the western foot of the hills over which goes the highway from Huttonsville to Staunton. There he had the Thirteenth Indiana, Colonel Sullivan, with two pieces of artillery, and a small cavalry force. These were disposed along the approaches to the Pass, to guard against...