The Oregon Trail : Sketches of Prairie and Rocky-Mountain Life [electronic resource] /
Francis Parkman
- Project Gutenberg, 2006
- Project Gutenberg 1015 .
Public domain in the USA.
Electronic text
West (U.S.) -- History -- To 1848 Parkman, Francis, 1823-1893 -- Travel -- West (U.S.) Frontier and pioneer life -- West (U.S.) West (U.S.) -- Description and travel California National Historic Trail Oregon National Historic Trail Indians of North America -- West (U.S.)