CHAPTER III.

Invasion of Canada meditated.... Siege of St. John's.... Capture of fort Chamblée.... Carleton defeated at Longueisle.... St. John's capitulated.... Montreal surrenders.... Arnold's expedition.... He arrives before Quebec.... Retires to Point Aux Trembles.... Montgomery lays siege to Quebec.... Unsuccessful attack on that place.... Death of Montgomery.... Blockade of Quebec.... General Thomas takes command of the army.... The blockade raised.... General Sullivan takes the command.... Battle of the Three Rivers.... Canada evacuated.... General Carleton constructs a fleet.... Enters lake Champlain.... Defeats the American flotilla.... Takes possession of Crown Point.... Retires into winter quarters.