...ral Hagood reached Graham with the 29th regiment and the remainder of the 21st regiment; at daylight Colonel Gaillard with the 27th regiment of the brigade, arrived, raising his command to 1,500 men. General Bushrod Johnson , at Drewry's Bluff, a few miles beyond, hearing Graham's firing, had marched to his aid also, and arrived during the night, with his brigade of J,168 Tennesseans. On the morning of the 7th Genera...