From every waiting field-piece the shells came screaming through the air. Volley after volley of musketry was poured into the flanks of the marching Southerners. The hillside was soon covered with the victims of the gallant charge. Twilight fell upon the warring troops and there were no signs of a cessation of the unequal combat. Night fell, and still from the heights the lurid flames burst in a display of glorious pyrotechnics. It was nine o'clock when Hill finally drew back his shattered regiments, to await the coming of the morning. The Forty-fourth Georgia regiment suffered most in the fight; three hundred and thirty-five being the dreadful toll, in dead and wounded, paid for its efforts to break down the Union position. Dropping back to the rear this ill-fated regiment attempted to re-form its broken ranks, but its officers were all among those who had fallen. Both armies now prepared for another day and a renewal of the conflict. The action at Beaver Dam Creek convinced McClellan that Jackson was really approaching with a large force, and he decided to begin his change of base from the Pamunkey to the James, leaving Porter and the Fifth Corps still on the left bank of the Chickahominy, to prevent Jackson's fresh troops from interrupting this great movement. It was, indeed, a gigantic undertaking, for it involved marching an army of a hundred thousand men, including cavalry and artillery, across the marshy peninsula. A train of five thousand heavily loaded wagons and many siege-guns had to be transported; nearly three thousand cattle on the hoof had to be driven. From White House the supplies could be shipped by the York River Railroad as far as Savage's Station. Thence to the James, a distance of seventeen miles, they had to be carried overland along a road intersected by many others from which a watchful opponent might easily attack. General Casey's troops, guarding the supplies at White House, were transferred by way of the York and the James to Harrison's Landing on the latter river. The transports were loaded with all the material they could carry. The rest was burned, or put in cars. These cars, with locomotives attached, were then run into the river. On the night of June 26th, McCall's Federal division, at Beaver Dam Creek, was directed to fall back to the bridges across the Chickahominy near Gaines' Mill and there make a stand, for the purpose of holding the Confederate army. During the night the wagon trains and heavy guns were quietly moved across the river. Just before daylight the operation of removing the troops began. The Confederates were equally alert, for about the same time they opened a heavy fire on the retreating columns. This march of five miles was a continuous skirmish; but the Union forces, ably and skilfully handled, succeeded in reaching their new position on the Chickahominy heights.