harleys timeline By pbeelibrary Jan 26, 1788 nsw was colonised nsw was colonised Period: Jan 26, 1788 to Dec 23, 1900 harleys timeline Feb 10, 1825 van diemans land become a separate colony van diemens land become a separate colony Dec 4, 1825 wa boundry line extended the boundary line extended Apr 12, 1829 wa was founded western australia was founded
