North-Western North America: Its Resources and Its Inhabitants

Autor:	Rothrock, J. T.
Zdroj:	Journal of the American Geographical Society of New York, 1873 Jan 01. 4, 393-415.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/196402 Zobrazit plný text záznamu