Images & Maps
Note: These images are courtesy of the University of Nebraska Press. Permission to reproduce is required.
The Expedition's Route, August 30, 1803–August 24, 1804
Map of Expedition's Route, May 14, 1804–September 23, 1806
The Expedition's Route, August 25, 1804–April 6, 1805
Portage and Falls of the Missouri River
The Expedition's Route, July 28–November 1, 1805
From Three Forks to Travelers' Rest, July 25–September 11, 1805
The Lolo Trail, September 11–22, 1805
The Expedition's Route, July 28–November 1, 1805
Fort Clatsop Environs, December 7, 1805–March 23, 1806
The Expedition's Route, June 10–September 23, 1806
The Lolo Trail, June 10–July 3, 1806
On the Marias and Yellowstone Rivers, July 3–August 12, 1806
Note: These images are courtesy of the American Philosophical Society library. Permission to reproduce is required.
Mississippi River and Tributaries in Present Minnesota, undated (winter 1804–5), Codex C, p. 155
Falls and Portage of the Missouri River, ca. July 4, 1805, Codex E, pp. 132–33
Great (Celilo) Falls of the Columbia River, Washington and Oregon, October 22–23, 1805, Codex H, p.1
Long and Short Narrows (The Dalles) of the Columbia River, Washington and Oregon, October 22–28, 1805, Codex H, pp. 2–3
Great Rapids (Cascades) of the Columbia River, Washington and Oregon, October 30–November 2, 1805, Codex H, p. 4
Falls and Portage of the Missouri River, ca. July 4, 1805, Codex E, pp. 132–33
Point Adams, Oregon, ca. December 1, 1805, Codex Ia, p.7
Route to the Whale Site, ca. January 6–10, 1806, Clark's First Draft
Confluence of Willamette and Columbia Rivers and Environs, April 3, 1806, Codex K, pp. 28–29
