books.google.com - The Sword of Lincoln is the first authoritative single-volume history of the Army of the Potomac in many years. From Bull Run to Gettysburg to Appomattox, the Army of the Potomac repeatedly fought -- and eventually defeated -- Robert E. Lee and his Army of Northern Virginia. Jeffry D. Wert, one of our...http://books.google.com/books/about/The_Sword_Of_Lincoln.html?id=8swD-0330ocC&utm_source=gb-gplus-shareThe Sword Of Lincoln