ケープ・ブレトン島
By proclamation of October 17, 1763, after termination of the Seven Years' War, Île Royale was renamed Cape Breton Island and was formally annexed to Nova Scotia. For a time thereafter Cape Breton Island was part of Halifax County. On December 10, 1765, Cape Breton Island was set apart as a separate county. In 1784, the island was made a separate colony with its capital at Sydney however by 1820 the colony was remerged into Nova Scotia.