Title: Those tremendous mountains
Subjects: Description and travel, History, Lewis and Clark Expedition (1804-1806), Lewis and clark expedition (1804-1806), Lewis and Clark Expedition (1804-1806) http://id.loc.gov/authorities/names/n84018492
Places: Rocky Mountains Region, West (U.S.)
People: Meriwether Lewis (1774-1809), William Clark (1770-1838)
Time periods: To 1848