front of the ledge of rocks, and was much more exposed than other parts of the line. A comparatively smooth ravine extended along the entire front, perhaps 50 yards from our line, while on the left and beyond a high and jagged mountain rises, called Round Top hill. That the disposition of the forces and the nature of the ground may the better be understood by the general commanding, I send with this report a diagram of the same. * The brigade had scarcely formed line of battle and pushed forward its skirmishers when a division of the enemy's forces, under General Hood, made a desperate attack along the entire line of the brigade. He approached in three columns, with no skirmishers in advance. The object of the enemy was evident. If he could gain the vantage ground occupied by this brigade, the left flank of our line must give way, opening to him a vast field for successful operations in the rear of our entire army. To effect this object the enemy made every effort. Massing two or three brigades of his force, he tried for an hour in vain to break the lines of the Forty-fourth New York and Eighty-third Pennsylvania, charging again and again within a few yards of these unflinching troops. At every charge he was repulsed with terrible slaughter. Despairing of success at this point, he made a desperate attack upon the extreme right of the brigade, forcing back a part of the Sixteenth Michigan. This regiment was broken, and, through some misunderstanding of orders, explained in the official report of the commanding officer, it was thrown into confusion; but being immediately supported by the One hundred and fortieth New York Volunteers, the line became again firm and unbroken. It was at this point of time that Colonel Vincent, commanding the brigade, fell, mortally wounded. Of the character of this gallant and accomplished officer I will speak before I close this report. The enemy again attacked the center with great vigor, and the extreme left with desperation. Passing one brigade of his forces by the right flank in three columns, he pushed through the ravine toward the left of our brigade, came immediately to a "front, " and charged upon the Twentieth Maine. Now occurred the most critical time of the action. For above half an hour the struggle was desperate. At length the enemy pressed so strongly upon the left flank of Colonel Chamberlains regiment that he wisely determined to change the order of battle, and commanded his left wing to fall back at right angles to his right. He then ordered a charge, and repulsed the enemy at every point. On assuming the command of the brigade during this attack upon the center and left, I at once passed along the line, and notified the officers and men of my own regiment that I was about to take command of the brigade, and that they must hold their position to the last. I did this that no panic might arise. I then notified all the commanders of the regiments in person, and assured them of my determination to hold the line to the last. Colonel Chamberlain and other officers immediately informed me that their commands were out of ammunition. I had at this time neither an aide nor an orderly even to bear a message. (See P. S.) The enemy was still pressing heavily upon the line. I immediately pressed into service every officer and man in the rear not engaged in the action, whether known or unknown, and made them pledge their honor that they

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*See p. 619.

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