General Harry T. Hays’ Brigade of Louisianians capture the guns of the First New York Artillery on Cemetery Hill.

The men of the 1st Minnesota stand their ground against Brig. Gen. Cadmus Wilcox’s Brigade.

President Abraham Lincoln Arrives at the railroad station for the dedication of the National Cemetery the following day

Confederate General James Longstreet surveys Union defenses just prior to Pickett’s Charge.

This ambush of a Federal supply train was the first of many by the legendary Confederate Partisan Ranger, John S. Mosby.

Union skirmishers begin to retreat while Pickett’s Division march as if on parade toward Union positions on Cemetery Hill at Gettysburg.

At less than fifty yards, the men of Col. Pat Kelly’s famed Irish Brigade prepare to fire their first volley into the South Carolinians.

The 6th Wisconsin Vol. Inf. Regiment charges the 2nd Mississippi Vol. Inf. Regiment.

General Robert E. Lee prepares for a Union counterattack shortly after the failure of Pickett’s Charge.

Reilly’s Battery of the famed Hood’s Division, engaged in counterbattery action against Hazlett’s Union Battery on Little Round Top.

"Up men, and to your posts! Don’t forget today that you are from Old Virginia!"

Major General John F. Reynolds instructs Captain James Hall of the 2nd Maine Light Artillery Regiment.