ルパート・ランド
Rupert's Land (), or Prince Rupert's Land, was a territory in British North America comprising the Hudson Bay drainage basin, a territory in which a commercial monopoly was operated by the Hudson's Bay Company for 200 years from 1670 to 1870. The area once known as Rupert's Land is now mainly a part of Canada, but a small portion is now in the United States. It was named after Prince Rupert of the Rhine, a nephew of Charles I and the first Governor of the Hudson's Bay Company (HBC). In December 1821, the HBC monopoly was extended from Rupert's Land to the Pacific coast.