Ricketts’ Battery.—Ricketts’ Battery on East Cemetery Hill was remanned four times. Owing to the slope, the guns could not be sufficiently depressed, and the defenders fought with sticks and stones

Cemetery Ridge formed the main line of battle of the Union Army during the battles of the 2nd and 3rd. A short distance east of the cemetery it bends sharply to the right, forming two rocky and wooded prominences, Culp’s Hill and Spangler’s Hill. Between Seminary Ridge on the west and Cemetery Ridge on the east, a low ridge along the line of the Emmitsburg Road is designated Emmitsburg Road Ridge. This extends to the Peach Orchard. It was crossed on the afternoon of the 3rd by the assaulting column of Pickett’s Charge, and is one of the interesting points of the battle. Another ridge on the west front of Little Round Top contains Devil’s Den, a mass of enormous granite rocks, apparently tossed in confusion by some giant hand. In this picturesque spot Longstreet made his famous assault against the Union left on the afternoon of July 2nd. The trend of these various ridges conforms generally to that of the Blue Ridge.

Guns Supporting Pickett’s Charge.—These guns took part in the great artillery duel which preceded Pickett’s Charge

There are no large streams on the battlefield. The largest is Marsh Creek, only a small part of which is within the Park area. On the east is Rock Creek, extending the whole length of the Park, so named on account of the immense boulders within the channel and along the borders. On the north and west of Gettysburg is Willoughby Run, also extending the entire length of the Park and flowing south to Marsh Creek. Another small stream is Plum Run, near the center, beginning on the Codori farm and running south through the gorge at the Round Tops; this was crossed and recrossed by both armies during the second and third days. Lying wholly within the Potomac basin, all the streams flow south.

The highest point within the Park is Big Round Top on the south, which rises to an elevation of 786 feet, and is visible for miles in all directions. From Big Round Top, Little Round Top, Culp’s Hill, Cemetery Hill, and Oak Hill there are extensive panoramic views. Aside from the historic association there is much in the magnificent and beautiful scenery to interest the visitor. In the woods and meadows, in the glens and vales of the battlefield there are romantic and charming bits of landscape. The prospect from the National Cemetery as the sun disappears behind the South Mountain is one of great beauty and impressiveness.

A large portion of the Park is covered with timber, chiefly the different varieties of oak, hickory, ash, poplar, elm, gum, cedar, and pine. Many of the groves are forests primeval, and in the fall the lofty pines of Big Round Top, contrasting with the crimson of the gigantic oaks covering it from base to summit and the gray-lichened surface of the massive boulders, form a striking and beautiful picture. Much care is given to the protection of the groves, in order to preserve the original condition of the field. Tree-surgery has prolonged the lives of trees of special historic interest. Visitors return year after year in spring to see the glorious masses of dogwood and redbud.

Center of Union Line.—The center of the Union line, showing the Angle and the rounded clump of trees toward which Pickett directed his charge