...rces on that side of the mountains to protect those cities. He directed me to countermand the orders to General Ewell and General Hill, and to order the latter to move eastward on the road through Cashtown and Gettysburg, and Ewell to march from Carlisle, so as to form a junction with Hill either at Cashtown or Gettysburg, as circumstances might direct. He ordered General Longstreet to prepare to mov...