Coming Restoration of the Mississippi as an Important Artery of Commerce

Autor:	Geyer, O. R.
Zdroj:	Scientific American, 1916 Feb . 114(9), 215-229.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/26017324 Zobrazit plný text záznamu Full text from SpringerLink