Title: The navigator
Subjects: Description and travel, Inland navigation, Lewis and Clark Expedition (1804-1806), Navigation, Lewis and Clark Expedition (1804-1806) cn, Lewis and Clark Expedition (1804-1806) (uri) http://id.loc.gov/authorities/names/n84018492 (uri) http://viaf.org/viaf/sourceID/LC|n84018492
Places: Allegheny River, Allegheny River (Pa. and N.Y.), Allegheny River Valley (Pa. and N.Y.), Columbia Plateau, Louisiana, Mississippi River, Mississippi River Valley, Missouri River, Monongahela River (W. Va. and Pa.), Monongahela River Valley (W. Va. and Pa.), Ohio River, Ohio River Valley, United States