This review by President Lincoln and the new commander-in-chief, General Hooker, was, from a military, spectacular point of view, the chief event of our army experience. It included the whole of the great Army of the Potomac, now numbering upward of one hundred and thirty thousand men, probably its greatest numerical strength of the whole war. Deducting picket details, there were present on this review, it is safe to say, from ninety thousand to one hundred thousand men. It was a remarkable event historically, because so far as I can learn it was the only time this great army was ever paraded in line so that it could be seen all together. In this respect it was the most magnificent military pageant ever witnessed on this continent, far exceeding in its impressive grandeur what has passed into history as the "great review," which preceded the final "muster out" at the close of the war in the city of Washington. At the latter not more than ten thousand men could have been seen at one time, probably not nearly so many, for the eye could take in only the column which filled Pennsylvania Avenue from the Capitol to the Treasury Building. Whereas, upon our review the army was first drawn up in what is known as three lines of "masses," and one glance of the eye could take in the whole army. Think of it! One hundred thousand men in one sweep of vision! If the word "Selah" in the Psalm means "stop! think! consider!" it would be particularly appropriate here.
A word now about the formation in "lines of masses." Each regiment was formed in column of divisions. To those unfamiliar with military terms, I must explain that this very common formation with large bodies of troops consists in putting two companies together as a division under the command of the senior officer, thus making of a regiment of ten companies a column of five divisions, each two-company front. This was known as "massing" the troops. When so placed in line they were called a line of "masses;" when marching, a column of "masses." It will be seen that the actual frontage of each regiment so formed was the width of two companies only, the other eight companies being formed in like manner in their rear. Now imagine four regiments so formed and placed side by side, fronting on the same line and separated from each other by say fifty feet, and you have a brigade line of masses. The actual frontage of a brigade so formed would be considerably less than that of a single regiment on dress parade. Now take three such brigades, separated from each other by say fifty feet, and you have a division line of masses. Three divisions made up an army corps. The army was formed in three lines of masses, of two corps each, on the large open plain opposite Fredericksburg, to the south and east of where the railroad crossed the river. Each of these lines of masses contained from seventy to eighty regiments of infantry, besides the artillery, which was paraded on the several lines at different intervals. I do not remember seeing any cavalry, and my impression is that this branch of the service was not represented. Some idea may be formed of the magnificence of this spectacle when I state that each of these lines of masses was more than a mile in length, and the depth of the three lines from front to rear, including the spaces between, was not less than four hundred yards, or about one-fifth of a mile. Each of the regiments displayed its two stands of silk colors, one the blue flag representing the State from which it came, the other the national colors. There were here and there a brace of these flags, very conspicuous in their brilliant newness, indicating a fresh accession to the army, but most of them were tattered and torn by shot and shell, whilst a closer look revealed the less conspicuous but more deadly slits and punctures of the minie-balls.
Now place yourself on the right of this army paraded for review and look down the long lines. Try to count the standards as the favoring wind lifts their sacred folds and caressingly shows you their battle scars. You will need to look very closely, lest those miniature penants, far away, whose staffs appear no larger than parlor matches protruding above lines of men, whose forms in the distance have long since merged into a mere bluish gray line, escape your eye. Your numbering will crowd the five hundred mark ere you finish, and you should remember that each of these units represented a thousand men when in the vigor and enthusiasm of patriotic manhood they bravely marched to the front. Only a fifth of them left? you say. And the others? Ah! the battle, the hospital, the prison-pen, the h-ll of war, must be the answer.
How can words describe the scene? This is that magnificent old battered Army of the Potomac. Look upon it; you shall never behold its like again. There have been and may yet be many armies greater in numbers, and possibly, in all the paraphernalia of war, more showy. There can never be another Army of the Potomac, with such a history. As I gazed up and down those massive lines of living men, felt that I was one of them, and saw those battle-scarred flags kissed by the loving breeze, my blood tingled to my very finger-tips, my hair seemed almost to raise straight up, and I said a thousand Confederacies can't whip us. And here I think I grasped the main purpose of this review. It was not simply to give the President a sight of his "strong right arm," as he fondly called the Army of the Potomac, nor General Hooker, its new commander, an opportunity to see his men and them a chance to see their new chief,—though both of these were included,—but it was to give the army a square look at its mighty self, see how large and how strong it really was, that every man might thereby get the same enthusiasm and inspiration that I did, and know that it simply could not be beaten. The enemy, it is not strange to say, were intensely interested spectators of this whole scene, for the review was held in full view of the whole of their army. No place could have been chosen that would better have accommodated their enjoyment of the picture, if such it was, than that open plain, exactly in their front. And we could see them swarming over Marye's Heights and the lines to the south of it, intently gazing upon us. A scene more resplendent with military pageantry and the soul-stirring accessories of war they will never see again. But did it stir their blood? Yes; but with bitterness only, for they must have seen that the task before them of successfully resisting the onslaughts of this army was impossible. Here was disclosed, undoubtedly, another purpose of this grand review, viz., to let the enemy see with their own eyes how powerful the army was with which they had to contend.
A remarkable feature of this review was the marvellous celerity of its formation. The various corps and subdivisions of the army were started on the march for the reviewing ground so as to reach it at about the same time. It should be remembered that most of them were encamped from four to eight miles away. Aides-de-camp with markers by the score were already in position on the plain when the troops arrived, so that there was almost no delay in getting into position. As our column debouched upon the field, there seemed an inextricable mass of marching columns as far as the eye could see. Could order ever be gotten out of it? Yet, presto! the right of the line fell into position, a series of blue blocks, and then on down to the far left, block after block, came upon the line with unerring order and precision, as though it were a long curling whiplash straightening itself out to the tension of a giant hand. And so with each of the other two lines. All were formed simultaneously. Here was not only perfection of military evolution, but the poetry of rhythmic movement. The three lines were all formed within twenty minutes, ready for the reviewing officers.
Almost immediately the blare of the trumpets announced the approach of the latter, and the tall form of the President was seen, accompanied by a large retinue, galloping down the first line. Our division was formed, as I recollect, in the first line, about three hundred yards from the right. The President was mounted on a large, handsome horse, and as he drew near I saw that immediately on his right rode his son, Robert Lincoln, then a bright-looking lad of fourteen to fifteen years, and little "Tad" Lincoln, the idol of his father, was on his left. The latter could not have been more than seven or eight years old. He was mounted on a large horse, and his little feet seemed to stick almost straight out from the saddle. He was round and pudgy, and his jolly little body bobbed up and down like a ball under the stiff canter of his horse. I wondered how he maintained his seat, but he was really a better horseman than his father, for just before reaching our regiment there was a little summer stream ravine, probably a couple of yards wide, that had to be jumped. The horses took it all right, but the President landed on the other side with a terrific jounce, being almost unseated. The boys went over flying, little "Tad" in high glee, like a monkey on a mustang.
Of course, a mighty cheer greeted the President as he galloped down the long line. There was something indescribably weird about that huzzah from the throats of these thousands of men, first full, sonorous, and thrilling, and then as it rolled down that attenuated line gradually fading into a minor strain until it was lost in the distance, only to reappear as the cavalcade returned in front of the second line, first the faintest note of a violin, then rapidly swelling into the full volume, to again die away and for the third time reappear and die away as the third line was reviewed. The President was followed by a large staff dressed in full uniform, which contrasted strongly with his own severely plain black. He wore a high silk hat and a plain frock coat. His face wore that peculiar sombre expression we see in all his photographs, but it lighted up into a half-smile as he occasionally lifted his hat in acknowledgment of the cheering of the men.
About one hundred yards in rear of the President's staff came the new commanding general, "Fighting Joe." He was dressed in the full uniform of a major-general, and was accompanied by his chief of staff, Seth Williams—he who had held this position under every commander of the Army of the Potomac thus far—and a large and brilliant staff. There must have been fully twenty officers of various ranks, from his chief of staff, a general, down through all grades to a lieutenant, in this corps of staff officers. It was the first time I had seen General Hooker to know him. His personal appearance did not belie his reputation. He had a singularly strong, handsome face, sat his superb horse like a king, broad-shouldered and elegantly proportioned in form, with a large, fine head, well covered with rather long hair, now as white as the driven snow and flowing in the wind as he galloped down the line, chapeau in hand; he was a striking and picturesque figure. It was evident the head of the army had lost nothing in personal appearance by its recent change. The same cheering marked the appearance of "Fighting Joe" which had greeted the President, as he and staff galloped down and up and down through the three long lines.
Both reviewing cavalcades moved at a brisk gallop, and occupied only about twenty minutes covering the three miles of lines; and then the President and staff took position, for the marching review, some distance in front and about midway of the lines. Instantly the scene was transformed. The first line wheeled into column by brigades successively and, headed by General Hooker and staff, moved rapidly forward. There were but few bands, and the drum corps had been consolidated into division corps. On passing the President, General Hooker took position by his side and remained throughout the remainder of the ceremony. The troops marched in columns of masses, in the same formation they had stood in line; that is, in column of two companies front and only six yards between divisions. This made a very compact mass of troops, quite unusual in reviews, but was necessary in order to avoid the great length of time that in the usual formation would have been required for the passing of this vast body of men. Yet in this close formation the balance of the day was nearly consumed in marching past the President.
It must have been a trying ordeal to him, as he had to lift his hat as each stand of colors successively dipped in passing. Immediately on passing the President, the several brigades were wheeled out of the column and ordered to quarters. I remember that we returned to our camp, over a mile distant, dismissed the men, and then several of us officers rode back to see the continuation of the pageant. When we got back the second line was only well on its way, which meant that only about half the army had passed in review. We could see from fifteen to twenty thousand men in column—that is to say, about one army corps—at a time. The quick, vigorous step, in rhythmical cadence to the music, the fife and drum, the massive swing, as though every man was actually a part of every other man; the glistening of bayonets like a long ribbon of polished steel, interspersed with the stirring effects of those historic flags, in countless numbers, made a picture impressive beyond the power of description. A picture of the ages. How glad I am to have looked upon it. I could not remain to see the end. When finally I was compelled to leave the third line was marching. I can still see that soul-thrilling column, that massive swing, those flaunting colors, that sheen of burnished steel! Majestic! Incomparable!! Glorious!!!