Jackson's Valley Campaign--Lincoln's Visit to Scott--Pope Assigned to
Command--Lee's Attack on McClellan--Retreat to Harrison's
Landing--Seward Sent to New York--Lincoln's Letter to Seward--Lincoln's
Letter to McClellan--Lincoln's Visit to McClellan--Halleck Made
General-in-Chief--Halleck's Visit to McClellan--Withdrawal from
Harrison's Landing--Pope Assumes Command--Second Battle of Bull Run--The
Cabinet Protest--McClellan Ordered to Defend Washington--The Maryland
Campaign--Battle of Antietam--Lincoln visits Antietam--Lincoln's Letter
to McClellan--McClellan Removed from Command