"If We Are Striking for Pennsylvania": The Army of Northern Virginia and the Army of the Potomac March to Gettysburg: Volume 2: June 22-30, 1863Eric J. Wittenberg
“If We Are Striking for Pennsylvania”: The Army of Northern Virginia and the Army of the Potomac March to Gettysburg - Volume 1: June 3–21, 1863Eric J. Wittenberg5
