...rgh Smith, of the brigade staff, who was commanding the Sixteenth South Carolina, was now the senior officer of the brigade, every superior officer being either killed or wounded. About 10:30 p. m. Lieut. James A. Tillman , of the Twenty-fourth, led his own company (I) and men from other companies of the regiment in a charge over the work, and captured the colors of the Ninety-seventh Ohio volunteer infantry and some 4...