CHAPTER XVIII. PERSONAL RELATIONS OF McCLELLAN, BURNSIDE, AND PORTER Intimacy of McClellan and Burnside--Private letters in the official files--Burnside's mediation--His self-forgetful devotion--The movement to join Pope--Burnside forwards Porter's dispatches--His double refusal of the command--McClellan suspends the organization of wings--His relations to Porter--Lincoln's letter on the subject--Fault-finding with Burnside--Whose work ?--Burnside's appearance and bearing in the field..