... day (22d) in a letter to Ewell, General Lee says: If you are ready to move you can do so. I think your best course will be toward the Susquehanna, taking the routes by Emmettsburg, Chambersburg, and McConnelsburg . It will depend upon the quantity of supplies obtained in that country whether the rest of the army can follow. If Harrisburg comes within your means, capture it. So on the morning of June 22d ...