... from the rich tracts traversed by the Tensas River and Bayou Macon to Vicksburgh. On the night of the third a bridge two hundred feet in length, made of logs taken from houses, was thrown across Roundaway Bayou at Richmond, by the pioneer corps, under Capt. Patterson. This was the work of twenty-four hours, and a way being thus opened, the remainder of General Osterhaus's division was rapidly moved forwar...