Elements of Hiram Berdan’s 2nd United States Sharpshooters, in their trademark green coats, engage Longstreet’s Corps.

Troopers of Company E, 6th Michigan Cavalry, deploy as skirmishers under the watchful eye of their new brigade commander.

Armed with the rifle-musket, soldiers of the 11th Virginia undergo a final inspection.

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