Following the general design of these pages, to relate only the story of our own Regiment and what occurred in its presence, to paint only the pictures that we saw, there are yet necessary, concerning the battle of Gettysburg, a few words of more general description.
There had been several days of occasional contact between the hostile armies; each was concentrating its scattered corps, and meanwhile manœuvring to secure a favorable position for the inevitable battle. On the 1st of July the fighting had been heavy, and when we joined, the forces on each side were arrayed for a decisive contest.
Seminary Ridge, which was occupied by the Confederates, and Cemetery Ridge, which was selected for the Federal position, may be called parallel ranges of highlands. Between the two the country is not a mere valley sloping from the ridges to a common centre, but it is broken by knolls and swells of land which, like the ridges, are lower to the northward (our right) and more rough and broken toward the south.
General Sickles, with the 3d Corps, had, upon his own responsibility, advanced his line so that it occupied, not Cemetery Ridge, as General Meade had intended, but the broken swells of land lying between the ridges; and this advance of the left corps of Meade’s lines, forming a salient angle, led to its being selected for the main attack by Lee.
The line of the Union army was irregularly curved, the right bending sharply back and resting on Rock Creek, and the left bowed slightly to the rear.
Between the positions here and at Antietam, there were many points of likeness, but the relative situation of the combatants was reversed. This time it was Lee’s army that attacked, while to us fell the advantage of the defensive attitude and of the interior lines, by which reinforcements could speedily be moved from left to right or right to left, as the pressure of emergencies required.
As has already been stated, the 5th Corps was held in reserve during the early part of the 2d of July, and its position was such that by reason of the irregularities of the ground and the frequent patches of woodlands, we could see but little of our own lines, and of the enemy’s nothing except the smoke of his batteries on Seminary Ridge.
The attack of Longstreet’s corps, although bravely resisted, was too much for Sickles, in his unfortunate position, to withstand, and the immediate cause of our orders to move forward was the break made by the enemy in the lines of his corps. Our line of battle was hastily formed on the westerly slope of a hill, at the foot of which was the bed of a small stream then almost dry.
The division line was, because of the broken character of the hillside, exceedingly irregular, and walls and ledges were made useful for defence.
We were hardly established in our position, such as it was, before the attack came, the enemy piling down in great numbers from the opposite slope and covering themselves partially under the hither bank of the little stream. They were received by a galling fire from the division and driven back from our immediate front with great loss into the wood from whence they came. The men loaded and fired with great rapidity, some using much judgment and coolness, making every shot tell in the enemy’s ranks; others, as is usually the case, excited and firing almost at random.