Itinerary of the Army of the Potomac, and co-operating forces in the Gettysburg campaign, June 5 - July 31, 1863; organization of the Army of the Potomac and Army of northern Virginia at the battle of Gettysburg

Itinerary of the Army of the Potomac, and co-operating forces in the Gettysburg campaign, June 5 - July 31, 1863; organization of the Army of the Potomac and Army of northern Virginia at the battle of Gettysburg