Media type: E-Article Title: The Frontier Sweeps Northwest: American Perceptions of the British American Prairie West at the Point of Canadian Expansion (Circa 1870) Contributor: Snell, James G. Published: Oxford University Press (OUP), 1980 Published in: The Western Historical Quarterly, 11 (1980) 4, Seite 381 Language: Not determined DOI: 10.2307/968287 ISSN: 0043-3810 Keywords: History Origination: Footnote: