General Robert E. Lee stirs his men to the quick with a personal appeal.

The armies moved by roads, and the crossings along the lush Rappahannock of Virginia linked those roads.

Brig. Gen. Lewis A. Armistead leads the gallant remnants of...

Lieut. Gen. Thomas J. “Stonewall” Jackson and the Rev. Beverly Tucker Lacy kneel in prayer.

Lt. Alonzo Cushing fires canister at Garnett’s Brigade of Pickett’s Division, Army of Northern Virginia.

Three Union soldiers take aim with their target rifle at an unsuspecting target.

Maj. Gen. Winfield S. Hancock rides the Federal line preceding Pickett’s Charge.

The magnificent view from Little Round Top as it looked to the men of Hazlett’s Battery fighting to hold it.

Brig. Gen. John Buford meets with Col. William Gamble.

Confederate Troops forward "like a great serpent" to attack the Union Soldiers of Colonel Mulligan.

Second Lieutenant Henry O. Flipper scouts with Company A, 10th US Cavalry Regiment.

Col. Joshua Chamberlain and the 20th Maine hold the left flank of the Army of the Potomac.