[511] One battalion of reserve, one hundred and fifty men, were in the fort. Gregg had previously repulsed an attack near Four-Mile run. In the afternoon Field arrives with Law's brigade just in time to aid Gregg's and Benning's brigade in repulsing a most violent assault on Fort Gilmer. Many negroes were killed in the ditch. General Lee arrives, and Bratton's and Anderson's brigades come over, making Field's full division. In the afternoon Colonel Montague with four regiments of Pickett's troops, pushes up towards Fort Harrison.