... At 7 A. M. on the 7th, covered in their advance to within sixty yards of our front, by a heavy growth of timber and foggy weather, the enemy moved to surprise us. He first struck the Thirty-second United-States Colored Troops, causing severe losses; but the regiment repulsed the foe. The attempt was renewed, but we were then better prepared, and our infantry and artillery beat them back with loss. Our le...