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Lewis and Clark Expedition

The Corps of Discovery, commanded by Meriwether Lewis and William Clark on the orders of President Jefferson, traveled up the Missouri, crossed the Rocky Mountains, followed the Columbia River to the Pacific Ocean and returned to St. Louis.

Date
14 May 1804 – 23 September 1806exact date · duration: ≈ 2 years
Place
Camp Dubois (Camp Wood)today: near Hartford, Illinois, USA · North America
Route
Camp Dubois (Camp Wood) → Fort Mandan → Great Falls of the Missouri → Lemhi Pass → Lolo Pass → Fort Clatsop → Lolo Pass → Great Falls of the Missouri → Fort Mandan → St. Louis
Participants
United States of America, Meriwether Lewis, William Clark, Sacagawea
Threads
The world in the Age of Revolution

The expedition set out from Camp Dubois near St. Louis on 14 May 1804 and wintered among the Mandan, where it was joined by Sacagawea, a Shoshone woman. Crossing the Continental Divide at Lemhi Pass and the Bitterroot Range at Lolo Pass, the party descended the Clearwater, Snake and Columbia rivers and in November 1805 sighted the Pacific.

After wintering at Fort Clatsop, the expedition started back on 23 March 1806 and returned to St. Louis on 23 September. It produced about 140 maps and strengthened the United States’ claim to the Pacific Northwest.

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Sources

  1. Wikipedia (English): Lewis and Clark Expedition
  2. Wikipedia (Russian): Экспедиция Льюиса и Кларка
  3. Ambrose S. E. Undaunted Courage: Meriwether Lewis, Thomas Jefferson, and the Opening of the American West. — New York: Simon & Schuster, 1996.
  4. Wikidata: Q505802