Maps of the Prairie Provinces

1882	1886	1889	1897
North West Territory	North West Mounted Police	Manitoba	Western Territories
1897	1898	1900	1901
Manitoba	Territory of Assiniboia	Territory of Alberta	Western Territories
1901	1906	1910	1912
Territory of Assiniboia	Prairie Provinces	Alberta	Prairie Provinces
1916	1924	1925	1925
Prairie Provinces	Alberta	Alberta	Manitoba
1925	1934	1947	1947
Saskatchewan	Prairie Provinces	Alberta	Saskatchewan