The Rebels were, at that hour, moving down from Sharpsburg to turn Caldwell's left flank. Hancock had just taken command of the division. He sent to Franklin for help. He was short of artillery. Franklin sent him Hexamer's battery, and two regiments. One of them was the Seventh Maine, commanded by Major Hyde. They were of Hancock's own brigade. He had tried them at Williamsburg, at White-Oak Swamp, and Malvern. General Hancock assigned them a perilous duty. "The Rebel skirmishers behind the hill are picking off our gunners. I want them driven from that position," he said. The regiment started towards the hill. The Rebels saw the movement and commenced a rapid fire. Major Hyde halted, gave a volley and marched on, the men loading their muskets as they advanced.

It was a brave movement. Unsupported by other troops, the small body, numbering only one hundred and sixty-five men, and fifteen officers, struck out boldly towards the enemy. The batteries on the hills beyond Dr. Piper's played on them. The guns on the hill towards the church sent down their shells. The cannon on the knolls north of Sharpsburg sent solid shot across the ravine, diagonally through the line. The infantry in front of them gave rapid volleys. Shells from the Union batteries north of Muma's, mistaking them for Rebels, fired upon them. Yet not a man faltered.[67]

Once more beneath the terrible storm from foe and friend, Major Hyde halts his men, delivers a volley, and then with a cheer dashes upon the Rebel skirmishers, who are behind a wall, driving them back to the main line. Then marching by the left flank, seeking the shelter of a hill, he keeps up a steady fire. Officers and men fight with great bravery. Among the officers is Lieutenant Brown. He left the classic halls of Bowdoin College when his country called for the services of patriots. His captain falls. The company show signs of faltering. He springs to the front. He is their commander now.

"Rally, boys! Rally!" he shouts. But while the words are on his lips, he falls, shot through the brain.[68]

The Rebels came down in great force, and Major Hyde is obliged to fall back. Hexamer has used up his ammunition. He has been of great service. Woodruff takes his place. Pleasanton, commanding the artillery, brings sixteen guns to bear upon the advancing troops. The fire is so steady and effective that the Rebel line retires without making an attack.

While this is taking place on the left, or south of Rulet's, the contest is still raging by Muma's. Hill is making desperate efforts to recover his lost ground in the cornfield and the sunken road.

French has been compelled to fall back into the shelter of the ravine by Muma's. His men are out of ammunition, and unless reinforced must yield.

It is at this moment that Franklin's two divisions move over the field northeast of Muma's. The men are weary with their long marching. They have heard the battle echoing along Pleasant Valley all the morning, and have hastened on to aid their comrades. They cross the fields with their standards waving. Irwin's brigade is in advance. It pushes through the corner of the woods, east of Miller's cornfield, passes Thomas's battery, and reaches the open field north of Muma's. Hill has a brigade lying upon the ground, behind a ledge. Irwin charges them. There is a short contest at the ledge. The Rebels yield and retreat across the turnpike, followed by Irwin.

The ground slopes gently from the church to the east. Jackson's batteries are where they have been all the morning, in the woods behind the church. They have full sweep of the field. They open upon Irwin, whose right flank is near the church, on the ground which Howard occupied in the forenoon. It is an enfilading fire. It is impossible for Irwin to advance. He cannot remain. He retires a short distance, and his men drop upon the ground, sheltered by the ridge from the enemy's batteries, holding their position through the remainder of the day.

The Vermont brigade relieves General French. The Rebels have come down into the cornfield west of Muma's, from which they have been driven, and are rifling the pockets of the dead and wounded. General Smith gives the word. The Vermont brigade charges over the ground once more, driving the Rebels to the hills along the turnpike.