...d July 1st towards Gettysburg. The Union cavalry, under General Buford, reached Gettysburg the forenoon of the 30th, passed through, crossed Seminary Ridge and threw out pickets on roads leading to Gettysburg from the southwest, west and northwest, to the west as far as Marsh creek, three miles of the town. The night of the 30th Hill, with two of his divisions, lay at Cashtown, eight miles west of G...