He says,
When we reached the city evidences of the fierce nature of the struggle just ended were everywhere present. The street upon which we entered the city was the continuation of the Bowling Green Pike, and along it the assaulting column formed. Forming on nearly the same spot as did French's division at the battle of Fredericksburg, they charged over a portion of the same ground, defended by fully as good troops, in fact the flower of Lee's infantry and artillery. They carried everything before them and captured the heights and their defenders, and among the other batteries in the redoubt near Marye's mansion, captured the Washington Artillery of New Orleans, the pride of the Confederate army. After a little halt in the street we moved on, filing to the left directly up the street and over the ground that the center of the assaulting column had passed over. At every step evidences of the deadliness of the enemy's fire accumulated and behind a ruined brick building, just on the outskirts of the city, a ghastly row of desperately wounded men had been gathered. Scattered at very frequent intervals from it, and until within a very few yards of Marye's Heights, hundreds of human forms dotted the ground. The ambulances were up and the stretcher bearers were bringing in the wounded. The dead were in every position, just as they had fallen. Reaching the redoubt occupied by men of different regiments that had participated in the assault, mostly men of the 6th Wisconsin and the 6th and 7th Maine, we heard the terrible experiences through which they had passed, and the struggle in the redoubt, for the guns. Looking from Marye's Heights toward the city any soldier standing behind the breastworks, as I did, would