Historical Figure
William Clark
William Clark was an American explorer, soldier, and territorial official who co-led the Lewis and Clark Expedition (1804–1806) across the western United States to the Pacific Ocean. After the expedition, Clark was appointed Brigadier General of militia for Louisiana Territory and served as Superintendent of Indian Affairs at St. Louis from 1807 until his death. As Superintendent, Clark was the principal U.S. negotiator for dozens of treaties with Native American nations in the trans-Mississippi region. He negotiated or witnessed more treaties than any other individual in this collection, playing a central role in the diplomatic framework that shaped relations between the United States and Indigenous peoples of the Missouri and Mississippi river valleys during the early 19th century.
Portrait: Charles Willson Peale, c. 1807
33 treaties
1430 total items
1264 mapped locations
Related Locations
Pin color =
Planning (1801–1804)
Westward (1804–1805)
Fort Clatsop (1805–1806)
Return (1806)
Post (1806–1812)
Master expedition route
Note: the longest gap between tagged appearances is about 7 months (Aug 30, 1803 → Apr 1, 1804). William Clark may have been present in the corps during that span but is not named in the journals.
Treaties (33)
Treaty with the Foxes, 1815
09/14
Treaty with the Grand Pawnee, 1818
06/18
Treaty with the Iowa, 1815
09/16
Treaty with the Iowa, 1824
08/04
Treaty with the Iowa, etc., 1836
09/17
Treaty with the Kansa, 1825
06/03
Treaty with the Kickapoo, 1815
09/02
Treaty with the Maha (Omaha), 1815
07/20
Treaty with the Menominee, 1817
03/30
Treaty with the Noisy Pawnee, 1818
06/19
Treaty with the Osage, 1815
09/12
Treaty with the Osage, 1818
1818
Treaty with the Osage, 1825
06/02
Treaty with the Oto, 1817
06/24
Treaty with the Ottawa, etc., 1816
08/24
Treaty with the Pawnee Marhar, 1818
06/22
Treaty with the Pawnee Republic, 1818
06/20
Treaty with the Piankashaw, 1815
07/18
Treaty with the Ponca, 1817
06/25
Treaty with the Potawatomi, 1815
07/18
Treaty with the Quapaw, 1818
08/24
Treaty with the Sauk and Foxes, 1824
08/04
Treaty with the Sauk, 1815
09/13
Treaty with the Sauk, 1816
05/13
Treaty with the Shawnee, 1825
11/07
Treaty with the Shawnee, etc., 1832
10/26
Treaty with the Sioux Of St. Peter’s River, 1815
07/19
Treaty with The Sioux of the Lakes, 1815
07/19
Treaty with the Sioux, 1816
06/01
Treaty with the Sioux, etc., 1825
08/19
Treaty with the Teton, 1815
07/19
Treaty with the Winnebago, 1816
06/03
Treaty with the Yankton Sioux, 1815
07/19
Art (38)
Lewis and Clark Memorial Column
Otto Schumann, 1908
Bronze sculpture, Snake River granite base
Meriwether Lewis and William Clark
Charles Keck, 1919
Bronze sculpture, Snake River granite base
The Captain’s Return
Harry Weber, 2006
bronze sculpture
Corps of Discovery
Eugene Daub, 2000
bronze and granite sculpture
Lewis and Clark Monument
Pat Kennedy, 1994
Bronze sculpture
Lewis and Clark with Sacajawea at the Great Falls of Missouri
Olaf Seltzer, 1927
oil on canvas
Prairie Moonrise
Charles Fritz, 1999
Oil on Canvas
The Pacific from Point of Clark’s View
Charles Fritz, 2009
oil on canvas
We Proceeded On
Charles Fritz, 2004
oil on canvas
Lewis and Clark at the Three forks
Edgar S. Paxson, 1912
oil on canvas
Historic Homecoming. Sacajawea, the Bird Woman of the Lewis and Clark Expedition, finds her Shoshone people on Horse Prairie Creek, Montana
William Henry Jackson, 1940
watercolor on paper
Allegorical Scene of the Lewis and Clark Expedition
Leon Cogniet, 1850-1870
oil on canvas
Lewis and Clark at Travelers Rest
Edgar S. Paxson, 1903
oil on canvas
Lewis and Clark Reach Shoshone Camp Led by Sacajawea the “Bird Woman”
Charles M. Russell, 1918
oil on canvas
Lewis and Clark at Eagle Creek
Thomas Hart Benton, 1967
Polymer and tempera on Masonite panel
Floyd’s Grave, Where Lewis and Clark Buried Sergeant Floyd in 1804
George Catlin, 1832
oil on canvas
Clark’s Sketch of the Great Falls of the Missouri
William Clark, 1805
Ink on paper, journal sketch
Sacajawea Guiding the Lewis and Clark Expedition
Alfred Russell, 1914
Oil on canvas
The Lewis and Clark Expedition at Eagle Creek
Thomas Mickell Burnham, c. 1850
Oil on canvas
Westward the Course of Empire Takes Its Way
Emanuel Leutze, 1862
Oil on canvas, 33 × 43 feet (mural)
Night Bivouac of the Corps of Discovery
Charles Fritz, c. 2002
Oil on canvas
Lewis and Clark Meeting the Mandan Indians
Charles Marion Russell, c. 1897
Watercolor on paper
The Departure from Fort Clatsop
John Ford Clymer, c. 1975
Oil on canvas
Hallowed Ground
Michael Haynes, c. 2004
Oil on canvas
The Keelboat on the Missouri
Michael Haynes, c. 2003
Oil on canvas
Clark’s Drawing of the Eulachon (Candlefish)
William Clark, 1806
Ink on paper, journal sketch
William Clark (Profile Portrait)
Charles de Saint-Mémin, c. 1807-1808
Chalk and crayon on paper, life-size profile
Map of Lewis and Clark’s Track (1814)
William Clark (cartographer), Samuel Lewis (engraver), 1814
Engraved map
Clark’s Manuscript Map of 1810
William Clark, 1810
Manuscript map on paper
Captain William Clark Meeting Indians of the Northwest
Charles Marion Russell, 1897
Oil on canvas, 29.5 × 41.5 inches
The Lewis and Clark Expedition
Thomas Mickell Burnham, c. 1850
Oil on canvas
York in the Lodge of the Mandans
Charles Marion Russell, 1908
Oil on canvas
Indians Discovering Lewis and Clark
Charles Marion Russell, 1896
Oil on canvas
Lewis and Clark at Three Forks (mural detail)
Edgar Samuel Paxson, 1912
Oil on canvas (detail from mural)
Lewis and Clark on the Lower Columbia
Charles Marion Russell, 1905
Watercolor on paper
Lewis and Clark Meeting the Flatheads at Ross’ Hole
Charles Marion Russell, 1912
Oil on canvas, 12 × 25 feet
William Clark
Charles Willson Peale, c. 1807–1808
Oil on canvas
William Clark as Governor of Missouri Territory
Chester Harding, c. 1820
Oil on canvas, 94 × 60 inches
Tent of Many Voices (24)
23:54
Mike Lyall on Cowlitz History and Lewis & Clark
48:20
Howard Boas on Crow History and Lewis & Clark
28:18
Scott Mandrell and Peyton Bud Clark on the Corps of Discovery Bicentennial Expedition
28:37
Lewis Adams on Salish encounters with Lewis and Clark
60:31
Dayton Duncan opens Lewis and Clark Bicentennial Commemoration
42:53
Alan Pinkham on Nez Perce perspectives of Lewis and Clark
43:19
Craig How on Rocking the Keelboat: Lakota Perspectives on Lewis and Clark
46:28
Curly Bear Wagner on Blackfeet and Lewis and Clark
46:37
Ken Thomas on Sacagawea and the Lewis and Clark Expedition
62:43
Peyton C. Bud Clark on William Clark’s post-expedition legacy
49:59
York’s Account of the Lewis and Clark Expedition
4:06
Lewis and Clark Journals and Archives Overview
50:21
Jeff Painter on Clatsop trade, culture, and Lewis & Clark
63:20
Gary Moulton on Lewis and Clark Documentary Evidence
33:16
Ernie Quintana on Corps of Discovery II and Native American perspectives
51:37
Keith Bear: Mandan Culture, Flutes, and Native Identity
30:15
Stephanie Ambrose Tubbs on Listening to Native Voices in Lewis and Clark History
93:28
Lewis and Clark Bicentennial Commemoration at Monticello
50:29
Four Nez Perce Warriors’ 1831 Journey to Saint Louis
51:15
Amy Mossett on Sacagawea’s Life and Legacy
42:03
Tony Incashola on Salish history and culture
9:39
Mark Weekley on Lewis and Clark Trail Reinterpretation
43:36
Germaine White on Salish perspectives of Lewis and Clark
54:42
Amy Mossett on Sacagawea and the Mandan Nation
Journal Entries (1168)
Great Falls Portage — Joseph Whitehouse: June 28, 1805
Great Falls Portage — Joseph Whitehouse: June 29, 1805
Great Falls Portage — Joseph Whitehouse: June 30, 1805
Great Falls Portage — Joseph Whitehouse: July 1, 1805
Joseph Whitehouse: June 22, 1805
Missouri River near Porcupine River — Joseph Whitehouse: May 2, 1805
Missouri River near Big Bend — Joseph Whitehouse: September 19, 1804
Missouri River through Kansas-Missouri area — Patrick Gass: September 18, 1806
Rapid descent of Missouri, 70-80 miles/day — Patrick Gass: August 21, 1806
Patrick Gass: August 11, 1806
Lewis and Clark reunite at Missouri-Yellowstone confluence — Patrick Gass: August 12, 1806
Lewis/Clark descending Missouri/Yellowstone to reunion — Patrick Gass: August 8, 1806
Lewis/Clark descending Missouri/Yellowstone to reunion — Patrick Gass: August 7, 1806
Bitterroot crossing attempt, turned back by snow — Patrick Gass: June 16, 1806
Camp Chopunnish (Long Camp), waiting for snow to melt — Patrick Gass: May 20, 1806
Nez Perce camps, reuniting with horses — Patrick Gass: May 6, 1806
Overland to Walla Walla, council with Yelleppit — Patrick Gass: April 30, 1806
Overland to Walla Walla, council with Yelleppit — Patrick Gass: April 19, 1806
Overland to Walla Walla, council with Yelleppit — Patrick Gass: April 21, 1806
Columbia near The Dalles, trading for horses — Patrick Gass: April 17, 1806
Columbia near The Dalles, trading for horses — Patrick Gass: April 13, 1806
Columbia near The Dalles, trading for horses — Patrick Gass: April 16, 1806
Columbia near The Dalles, trading for horses — Patrick Gass: April 18, 1806
Building and occupying Fort Clatsop — Patrick Gass: December 8, 1805
Nez Perce villages on Clearwater — Patrick Gass: September 23, 1805
Lost Trail Pass, meeting Flathead Salish at Ross’s Hole — Patrick Gass: September 7, 1805
Camp Fortunate, Sacagawea reunites with Cameahwait — Patrick Gass: August 24, 1805
Patrick Gass: July 28, 1805
Missouri River above Great Falls, Gates of the Mountains — Patrick Gass: July 22, 1805
Missouri River above Great Falls, Gates of the Mountains — Patrick Gass: July 23, 1805
Three Forks of the Missouri — Patrick Gass: July 27, 1805
Missouri River above Great Falls, Gates of the Mountains — Patrick Gass: July 18, 1805
Missouri River above Great Falls, Gates of the Mountains — Patrick Gass: July 20, 1805
Great Falls Portage — Patrick Gass: July 12, 1805
Great Falls Portage — Patrick Gass: July 10, 1805
Fort Mandan, preparing for departure — Patrick Gass: February 15, 1805
Arikara villages near present-day Mobridge — Patrick Gass: October 10, 1804
Arikara villages near present-day Mobridge — Patrick Gass: October 12, 1804
Missouri River near Cheyenne River — Patrick Gass: October 7, 1804
Patrick Gass: September 25, 1804
Missouri River near Big Bend — Patrick Gass: September 20, 1804
Missouri River near White River — Patrick Gass: September 12, 1804
Missouri River near White River — Patrick Gass: September 11, 1804
Missouri River near White River — Patrick Gass: September 14, 1804
Prairie dog village near present-day Chamberlain — Patrick Gass: September 9, 1804
Patrick Gass: September 7, 1804
Spirit Mound, South Dakota — Patrick Gass: August 25, 1804
Patrick Gass: August 30, 1804
Lewis: up Marias River / Clark: down Yellowstone — Patrick Gass: July 19, 1806
Lewis: up Marias River / Clark: down Yellowstone — Patrick Gass: July 16, 1806
Travelers’ Rest – party splits: Lewis north, Clark south — Patrick Gass: July 3, 1806
Lewis: to Great Falls / Clark: to Three Forks — Patrick Gass: July 4, 1806
Travelers’ Rest – party splits: Lewis north, Clark south — Patrick Gass: July 1, 1806
Portaging Cascades of the Columbia upstream — Patrick Gass: April 4, 1806
Clark’s party to see beached whale at Tillamook Head — Patrick Gass: January 7, 1806
Patrick Gass: December 25, 1805
Fort Clatsop, salt works established — Patrick Gass: December 26, 1805
Building and occupying Fort Clatsop — Patrick Gass: December 16, 1805
Exploring for winter camp site, south shore of Columbia — Patrick Gass: November 17, 1805
Canoe Camp on Clearwater River — Patrick Gass: October 7, 1805
Camp Fortunate, Sacagawea reunites with Cameahwait — Patrick Gass: August 23, 1805
Canoe Camp on Clearwater River — Patrick Gass: October 2, 1805
Camp Fortunate, Sacagawea reunites with Cameahwait — Patrick Gass: August 18, 1805
Jefferson River ascending toward divide — Patrick Gass: August 3, 1805
Jefferson River ascending toward divide — Patrick Gass: August 4, 1805
Jefferson/Beaverhead River near present-day Dillon — Patrick Gass: August 8, 1805
Great Falls Portage — Patrick Gass: July 1, 1805
Great Falls of the Missouri — Patrick Gass: June 20, 1805
Great Falls Portage — Patrick Gass: June 26, 1805
Great Falls of the Missouri — Patrick Gass: June 19, 1805
Great Falls of the Missouri — Patrick Gass: June 17, 1805
Marias River decision camp — Patrick Gass: June 5, 1805
Missouri River near Musselshell River — Patrick Gass: May 25, 1805
Missouri River near Musselshell River — Patrick Gass: May 20, 1805
Yellowstone-Missouri confluence — Patrick Gass: April 26, 1805
Missouri River near Yellowstone approach — Patrick Gass: April 23, 1805
Patrick Gass: April 18, 1805
Missouri River near Little Missouri — Patrick Gass: April 16, 1805
Departure from Fort Mandan, Missouri River — Patrick Gass: April 8, 1805
Departure from Fort Mandan, Missouri River — Patrick Gass: April 12, 1805
Fort Mandan (winter) — Patrick Gass: January 15, 1805
Fort Mandan, North Dakota — Patrick Gass: December 25, 1804
Fort Mandan, North Dakota — Patrick Gass: December 14, 1804
Fort Mandan, North Dakota — Patrick Gass: December 15, 1804
Fort Mandan, North Dakota — Patrick Gass: December 8, 1804
Fort Mandan, North Dakota — Patrick Gass: December 7, 1804
Fort Mandan, North Dakota — Patrick Gass: November 12, 1804
Fort Mandan, North Dakota — Patrick Gass: November 14, 1804
Patrick Gass: November 4, 1804
Fort Mandan, North Dakota — Patrick Gass: November 7, 1804
Fort Mandan, North Dakota — Patrick Gass: November 11, 1804
Patrick Gass: November 2, 1804
Missouri River near Vermillion area — Patrick Gass: August 24, 1804
Missouri River near Vermillion area — Patrick Gass: August 23, 1804
Missouri River near Soldier River — Patrick Gass: August 9, 1804
Missouri River near Soldier River — Patrick Gass: August 8, 1804
Missouri River near Soldier River — Patrick Gass: August 7, 1804
Missouri River near Platte River mouth — Patrick Gass: July 15, 1804
Missouri River near Arrow Rock — Patrick Gass: June 23, 1804
Missouri River near Arrow Rock — Patrick Gass: June 24, 1804
Fort Clatsop, salt works established — John Ordway: December 27, 1805
Canoe Camp on Clearwater River — John Ordway: September 30, 1805
Canoe Camp on Clearwater River — John Ordway: September 26, 1805
Lost Trail Pass, meeting Flathead Salish at Ross’s Hole — John Ordway: September 7, 1805
North Fork Salmon River, impassable route — John Ordway: September 1, 1805
John Ordway: August 17, 1805
Great Falls Portage — John Ordway: June 25, 1805
Fort Mandan, North Dakota — John Ordway: November 30, 1804
Missouri River near Big Bend — John Ordway: September 22, 1804
Building and occupying Fort Clatsop — Patrick Gass: December 10, 1805
Exploring for winter camp site, south shore of Columbia — Patrick Gass: November 20, 1805
Canoe Camp on Clearwater River — Patrick Gass: September 27, 1805
Canoe Camp on Clearwater River — Patrick Gass: September 28, 1805
Lemhi Valley, preparing to cross Bitterroots — Patrick Gass: August 29, 1805
Lemhi Valley, preparing to cross Bitterroots — Patrick Gass: August 31, 1805
Nez Perce villages on Clearwater — Patrick Gass: September 25, 1805
Camp Fortunate, Sacagawea reunites with Cameahwait — Patrick Gass: August 20, 1805
Fort Mandan, preparing for departure — Patrick Gass: March 29, 1805
Fort Mandan, preparing for departure — Patrick Gass: February 25, 1805
Fort Mandan (winter) — Patrick Gass: January 22, 1805
Fort Mandan, North Dakota — Patrick Gass: November 25, 1804
Fort Mandan, North Dakota — Patrick Gass: November 26, 1804
Fort Mandan, North Dakota — Patrick Gass: November 29, 1804
Fort Mandan, North Dakota — Patrick Gass: November 9, 1804
Fort Mandan, North Dakota — Patrick Gass: November 20, 1804
Travelers’ Rest near present-day Lolo, MT — Joseph Whitehouse: September 9, 1805
Lemhi Valley, preparing to cross Bitterroots — Joseph Whitehouse: August 28, 1805
Lemhi Valley, preparing to cross Bitterroots — Joseph Whitehouse: August 29, 1805
Camp Fortunate / Shoshone contact — Joseph Whitehouse: August 16, 1805
Camp Fortunate, Sacagawea reunites with Cameahwait — Joseph Whitehouse: August 18, 1805
Joseph Whitehouse: August 17, 1805
Camp Fortunate / Shoshone contact — Joseph Whitehouse: August 13, 1805
Camp Fortunate / Shoshone contact — Joseph Whitehouse: August 14, 1805
Jefferson River ascending toward divide — Joseph Whitehouse: July 31, 1805
Jefferson River ascending toward divide — Joseph Whitehouse: August 1, 1805
Jefferson River ascending toward divide — Joseph Whitehouse: August 3, 1805
Great Falls Portage — Joseph Whitehouse: July 7, 1805
Missouri River above Great Falls, Gates of the Mountains — Joseph Whitehouse: July 23, 1805
Missouri River above Great Falls, Gates of the Mountains — Joseph Whitehouse: July 24, 1805
Joseph Whitehouse: July 25, 1805
Three Forks of the Missouri — Joseph Whitehouse: July 26, 1805
Three Forks of the Missouri — Joseph Whitehouse: July 27, 1805
Three Forks of the Missouri — Joseph Whitehouse: July 29, 1805
Great Falls Portage — Joseph Whitehouse: June 25, 1805
Great Falls Portage — Joseph Whitehouse: June 27, 1805
Great Falls of the Missouri — Joseph Whitehouse: June 17, 1805
Great Falls of the Missouri — Joseph Whitehouse: June 20, 1805
Great Falls Portage — Joseph Whitehouse: June 21, 1805
Great Falls Portage — Joseph Whitehouse: June 23, 1805
Marias River decision camp — Joseph Whitehouse: June 12, 1805
Marias River decision camp — Joseph Whitehouse: June 4, 1805
Missouri River near Porcupine River — Joseph Whitehouse: May 3, 1805
Joseph Whitehouse: June 3, 1805
Marias River decision camp — Joseph Whitehouse: June 6, 1805
Missouri River near Musselshell River — Joseph Whitehouse: May 24, 1805
Missouri River near Musselshell River — Joseph Whitehouse: May 25, 1805
Joseph Whitehouse: May 26, 1805
Missouri River, first view of Rocky Mountains — Joseph Whitehouse: May 28, 1805
Joseph Whitehouse: May 29, 1805
Missouri River Breaks area — Joseph Whitehouse: May 14, 1805
Missouri River Breaks area — Joseph Whitehouse: May 18, 1805
Joseph Whitehouse: May 19, 1805
Missouri River near Musselshell River — Joseph Whitehouse: May 21, 1805
Missouri River near Porcupine River — Joseph Whitehouse: May 7, 1805
Missouri River Breaks area — Joseph Whitehouse: May 11, 1805
Missouri River Breaks area — Joseph Whitehouse: May 12, 1805
Fort Mandan (winter) — Joseph Whitehouse: January 23, 1805
Fort Mandan, North Dakota — Joseph Whitehouse: December 25, 1804
Fort Mandan, North Dakota — Joseph Whitehouse: December 3, 1804
Missouri River near Cheyenne River — Joseph Whitehouse: October 7, 1804
Joseph Whitehouse: September 25, 1804
Teton Sioux confrontation near Pierre, SD — Joseph Whitehouse: September 26, 1804
Prairie dog village near present-day Chamberlain — Joseph Whitehouse: September 9, 1804
Missouri River near White River — Joseph Whitehouse: September 14, 1804
Calumet Bluff, meeting with Yankton Sioux — Joseph Whitehouse: September 1, 1804
Missouri River near Vermillion area — Joseph Whitehouse: August 23, 1804
Missouri River near Osage River — Joseph Whitehouse: June 8, 1804
Joseph Whitehouse: May 14, 1804
Missouri River near Soldier River — Charles Floyd: August 9, 1804
Missouri River near Soldier River — Charles Floyd: August 7, 1804
Missouri River near Little Sioux River — Charles Floyd: August 14, 1804
Charles Floyd: May 14, 1804
Clark: August 10, 1804
William Clark: May 13, 1804
William Clark: April 1, 1804
Meriwether Lewis: August 30, 1803
Clark: September 24, 1806
Clark: September 25, 1806
Clark: September 26, 1806
Clark: September 20, 1806
Clark: September 21, 1806
Clark: September 22, 1806
Clark: September 14, 1806
Clark: September 15, 1806
Clark: September 16, 1806
Clark: September 17, 1806
Clark: September 18, 1806
Clark: September 19, 1806
Clark: September 8, 1806
Clark: September 9, 1806
Clark: September 10, 1806
Clark: September 11, 1806
Clark: September 12, 1806
Clark: September 13, 1806
Clark: September 2, 1806
Clark: September 3, 1806
Clark: September 4, 1806
Clark: September 5, 1806
Clark: September 6, 1806
Clark: September 7, 1806
Clark: August 28, 1806
Clark: August 29, 1806
Clark: August 31, 1806
Clark: August 30, 1806
Clark: September 1, 1806
Clark: August 23, 1806
Clark: August 24, 1806
Clark: August 25, 1806
Clark: August 26, 1806
Clark: August 27, 1806
Clark: August 21, 1806
Clark: August 19, 1806
Clark: August 20, 1806
Clark: August 18, 1806
Clark: August 22, 1806
Clark: August 13, 1806
Lewis: August 12, 1806
Clark: August 14, 1806
Clark: August 15, 1806
Clark: August 16, 1806
Clark: August 12, 1806
Lewis: August 8, 1806
Clark: August 9, 1806
Lewis: August 9, 1806
Clark: August 10, 1806
Clark: August 6, 1806
Clark: August 7, 1806
Lewis: August 7, 1806
Clark: August 8, 1806
Lewis: August 2, 1806
Clark: August 3, 1806
Clark: August 4, 1806
Clark: August 5, 1806
Clark: July 31, 1806
Clark: August 1, 1806
Clark: August 2, 1806
Clark: July 28, 1806
Clark: July 26, 1806
Clark: July 29, 1806
Clark: July 30, 1806
Clark: July 23, 1806
Clark: July 24, 1806
Clark: July 20, 1806
Clark: July 21, 1806
Clark: July 22, 1806
Clark: July 17, 1806
Clark: July 18, 1806
Clark: July 19, 1806
Clark: July 16, 1806
Clark: July 14, 1806
Clark: July 15, 1806
Clark: July 13, 1806
Clark: July 11, 1806
Clark: July 12, 1806
Clark: July 10, 1806
Clark: July 8, 1806
Clark: July 9, 1806
Clark: July 7, 1806
Lewis: July 5, 1806
Lewis: July 4, 1806
Clark: July 5, 1806
Clark: July 6, 1806
Clark: July 2, 1806
Lewis: July 2, 1806
Clark: July 3, 1806
Clark: July 4, 1806
Lewis: July 3, 1806
Lewis: June 30, 1806
Clark: July 1, 1806
Lewis: June 29, 1806
Clark: June 30, 1806
Lewis: July 1, 1806
Clark: June 28, 1806
Clark: June 27, 1806
Clark: June 29, 1806
Clark: June 23, 1806
Lewis: June 23, 1806
Clark: June 24, 1806
Clark: June 25, 1806
Clark: June 21, 1806
Clark: June 22, 1806
Clark: June 18, 1806
Clark: June 19, 1806
Lewis: June 19, 1806
Clark: June 20, 1806
Clark: June 15, 1806
Clark: June 16, 1806
Clark: June 17, 1806
Clark: June 12, 1806
Clark: June 13, 1806
Clark: June 14, 1806
Clark: June 11, 1806
Clark: June 9, 1806
Clark: June 10, 1806
Clark: June 7, 1806
Clark: June 8, 1806
Clark: June 4, 1806
Clark: June 5, 1806
Clark: June 6, 1806
Clark: June 3, 1806
Lewis: June 3, 1806
Clark: June 2, 1806
Clark: June 1, 1806
Clark: May 30, 1806
Clark: May 31, 1806
Clark: May 29, 1806
Clark: May 28, 1806
Clark: May 26, 1806
Clark: May 27, 1806
Clark: May 24, 1806
Clark: May 25, 1806
Clark: May 23, 1806
Clark: May 21, 1806
Clark: May 22, 1806
Clark: May 18, 1806
Clark: May 19, 1806
Clark: May 20, 1806
Clark: May 16, 1806
Clark: May 17, 1806
Clark: May 13, 1806
Clark: May 14, 1806
Clark: May 15, 1806
Clark: May 10, 1806
Clark: May 11, 1806
Clark: May 12, 1806
Clark: May 9, 1806
Clark: May 8, 1806
Lewis: May 5, 1806
Clark: May 6, 1806
Lewis: May 6, 1806
Clark: May 7, 1806
Clark: May 3, 1806
Clark: May 4, 1806
Clark: May 5, 1806
Clark: May 2, 1806
Clark: April 30, 1806
Clark: May 1, 1806
Clark: April 27, 1806
Clark: April 28, 1806
Clark: April 29, 1806
Clark: April 24, 1806
Clark: April 26, 1806
Clark: April 25, 1806
Clark: April 22, 1806
Lewis: April 22, 1806
Clark: April 23, 1806
Lewis: April 19, 1806
Clark: April 20, 1806
Clark: April 21, 1806
Lewis: April 21, 1806
Clark: April 18, 1806
Clark: April 17, 1806
Lewis: April 17, 1806
Clark: April 19, 1806
Clark: April 15, 1806
Lewis: April 14, 1806
Clark: April 16, 1806
Lewis: April 16, 1806
Clark: April 13, 1806
Clark: April 12, 1806
Lewis: April 13, 1806
Clark: April 14, 1806
Clark: April 9, 1806
Clark: April 10, 1806
Lewis: April 6, 1806
Clark: April 8, 1806
Clark: April 7, 1806
Clark: April 5, 1806
Clark: April 6, 1806
Lewis: April 3, 1806
Clark: April 4, 1806
Clark: April 3, 1806
Lewis: April 2, 1806
Clark: April 2, 1806
Clark: April 1, 1806
Clark: March 29, 1806
Clark: March 30, 1806
Lewis: March 30, 1806
Clark: March 31, 1806
Clark: March 26, 1806
Clark: March 28, 1806
Clark: March 27, 1806
Clark: March 22, 1806
Clark: March 24, 1806
Clark: March 25, 1806
Clark: March 20, 1806
Clark: March 21, 1806
Clark: March 19, 1806
Lewis: March 17, 1806
Clark: March 18, 1806
Lewis: March 18, 1806
Clark: March 17, 1806
Clark: March 15, 1806
Clark: March 16, 1806
Clark: March 14, 1806
Clark: March 12, 1806
Clark: March 13, 1806
Clark: March 10, 1806
Clark: March 11, 1806
Clark: March 7, 1806
Clark: March 8, 1806
Clark: March 9, 1806
Clark: March 5, 1806
Clark: March 6, 1806
Lewis: March 2, 1806
Clark: March 2, 1806
Clark: March 3, 1806
Clark: March 4, 1806
Clark: March 1, 1806
Clark: February 27, 1806
Clark: February 28, 1806
Clark: February 25, 1806
Clark: February 26, 1806
Lewis: February 22, 1806
Clark: February 23, 1806
Clark: February 24, 1806
Clark: February 20, 1806
Clark: February 21, 1806
Clark: February 22, 1806
Clark: February 18, 1806
Clark: February 19, 1806
Clark: February 17, 1806
Lewis: February 15, 1806
Clark: February 16, 1806
Clark: February 13, 1806
Clark: February 14, 1806
Lewis: February 14, 1806
Clark: February 15, 1806
Clark: February 11, 1806
Clark: February 12, 1806
Clark: February 10, 1806
Clark: February 8, 1806
Clark: February 9, 1806
Clark: February 5, 1806
Clark: February 6, 1806
Clark: February 7, 1806
Clark: February 2, 1806
Clark: February 3, 1806
Clark: February 4, 1806
Clark: January 30, 1806
Clark: January 31, 1806
Clark: February 1, 1806
Clark: January 28, 1806
Clark: January 29, 1806
Clark: January 25, 1806
Clark: January 26, 1806
Clark: January 27, 1806
Clark: January 22, 1806
Clark: January 23, 1806
Clark: January 24, 1806
Clark: January 19, 1806
Clark: January 20, 1806
Clark: January 18, 1806
Clark: January 21, 1806
Clark: January 16, 1806
Clark: January 15, 1806
Clark: January 17, 1806
Clark: January 12, 1806
Clark: January 13, 1806
Clark: January 14, 1806
Clark: January 10, 1806
Clark: January 11, 1806
Lewis: January 10, 1806
Clark: January 8, 1806
Clark: January 9, 1806
Lewis: January 8, 1806
Clark: January 7, 1806
Clark: January 4, 1806
Clark: January 5, 1806
Lewis: January 5, 1806
Clark: January 1, 1806
Clark: December 31, 1805
Clark: January 2, 1806
Lewis: January 1, 1806
Clark: January 3, 1806
Clark: December 26, 1805
Clark: December 27, 1805
Clark: December 28, 1805
Clark: December 29, 1805
Clark: December 30, 1805
Clark: December 20, 1805
Clark: December 21, 1805
Clark: December 22, 1805
Clark: December 23, 1805
Clark: December 24, 1805
Clark: December 15, 1805
Clark: December 16, 1805
Clark: December 17, 1805
Clark: December 18, 1805
Clark: December 19, 1805
Clark: December 11, 1805
Clark: December 12, 1805
Clark: December 13, 1805
Clark: December 14, 1805
Clark: December 10, 1805
Clark: December 7, 1805
Clark: December 8, 1805
Clark: December 9, 1805
Clark: December 1, 1805
Clark: December 2, 1805
Clark: December 3, 1805
Clark: December 4, 1805
Clark: December 5, 1805
Clark: December 6, 1805
Clark: November 27, 1805
Clark: November 28, 1805
Clark: November 29, 1805
Clark: November 30, 1805
Clark: November 21, 1805
Clark: November 20, 1805
Clark: November 22, 1805
Clark: November 23, 1805
Clark: November 25, 1805
Clark: November 26, 1805
Clark: November 17, 1805
Clark: November 14, 1805
Clark: November 15, 1805
Clark: November 16, 1805
Clark: November 19, 1805
Clark: November 10, 1805
Clark: November 6, 1805
Clark: November 8, 1805
Clark: November 9, 1805
Clark: November 11, 1805
Clark: November 12, 1805
Clark: November 13, 1805
Clark: October 31, 1805
Clark: November 1, 1805
Clark: November 4, 1805
Clark: November 2, 1805
Clark: November 3, 1805
Clark: November 5, 1805
Clark: October 29, 1805
Clark: October 27, 1805
Clark: October 26, 1805
Clark: October 28, 1805
Clark: October 30, 1805
Clark: October 24, 1805
Clark: October 20, 1805
Clark: October 21, 1805
Clark: October 22, 1805
Clark: October 23, 1805
Clark: October 25, 1805
Clark: October 17, 1805
Clark: October 19, 1805
Clark: October 13, 1805
Clark: October 14, 1805
Clark: October 18, 1805
Clark: October 7, 1805
Clark: October 8, 1805
Clark: October 9, 1805
Clark: October 10, 1805
Clark: October 11, 1805
Clark: October 12, 1805
Clark: October 3, 1805
Clark: October 1, 1805
Clark: October 2, 1805
Clark: October 4, 1805
Clark: October 5, 1805
Clark: October 6, 1805
Clark: September 29, 1805
Clark: September 30, 1805
Clark: September 25, 1805
Clark: September 26, 1805
Clark: September 27, 1805
Clark: September 28, 1805
Lewis: September 21, 1805
Clark: September 21, 1805
Lewis: September 22, 1805
Clark: September 22, 1805
Clark: September 23, 1805
Clark: September 24, 1805
Clark: September 15, 1805
Clark: September 17, 1805
Clark: September 18, 1805
Lewis: September 18, 1805
Clark: September 19, 1805
Clark: September 11, 1805
Clark: September 12, 1805
Clark: September 13, 1805
Clark: September 14, 1805
Clark: September 9, 1805
Clark: September 8, 1805
Clark: September 10, 1805
Clark: September 2, 1805
Clark: September 3, 1805
Clark: September 5, 1805
Clark: September 6, 1805
Clark: September 7, 1805
Clark: August 29, 1805
Clark: August 30, 1805
Clark: August 31, 1805
Clark: September 1, 1805
Clark: August 25, 1805
Clark: August 26, 1805
Clark: August 27, 1805
Lewis: August 25, 1805
Lewis: August 26, 1805
Clark: August 28, 1805
Lewis: August 22, 1805
Lewis: August 23, 1805
Lewis: August 24, 1805
Clark: August 22, 1805
Clark: August 23, 1805
Clark: August 24, 1805
Lewis: August 20, 1805
Lewis: August 21, 1805
Clark: August 20, 1805
Clark: August 21, 1805
Lewis: August 16, 1805
Lewis: August 19, 1805
Clark: August 16, 1805
Clark: August 18, 1805
Lewis: August 18, 1805
Clark: August 19, 1805
Lewis: August 13, 1805
Lewis: August 14, 1805
Clark: August 14, 1805
Clark: August 15, 1805
Lewis: August 15, 1805
Lewis: August 11, 1805
Clark: August 10, 1805
Clark: August 11, 1805
Clark: August 13, 1805
Lewis: August 10, 1805
Clark: August 7, 1805
Lewis: August 7, 1805
Clark: August 8, 1805
Lewis: August 8, 1805
Clark: August 9, 1805
Lewis: August 9, 1805
Clark: August 5, 1805
Lewis: August 4, 1805
Lewis: August 5, 1805
Clark: August 6, 1805
Lewis: August 6, 1805
Lewis: August 1, 1805
Clark: August 2, 1805
Clark: August 3, 1805
Clark: August 4, 1805
Lewis: August 2, 1805
Lewis: August 3, 1805
Clark: July 30, 1805
Lewis: July 29, 1805
Lewis: July 30, 1805
Clark: July 31, 1805
Lewis: July 31, 1805
Clark: August 1, 1805
Lewis: July 27, 1805
Clark: July 29, 1805
Clark: July 26, 1805
Lewis: July 26, 1805
Clark: July 27, 1805
Clark: July 22, 1805
Lewis: July 22, 1805
Clark: July 23, 1805
Lewis: July 23, 1805
Clark: July 24, 1805
Lewis: July 24, 1805
Clark: July 19, 1805
Lewis: July 19, 1805
Clark: July 20, 1805
Lewis: July 20, 1805
Clark: July 21, 1805
Lewis: July 21, 1805
Clark: July 16, 1805
Clark: July 17, 1805
Clark: July 18, 1805
Lewis: July 17, 1805
Lewis: July 18, 1805
Clark: July 13, 1805
Clark: July 14, 1805
Clark: July 12, 1805
Lewis: July 12, 1805
Lewis: July 13, 1805
Clark: July 9, 1805
Clark: July 10, 1805
Lewis: July 9, 1805
Lewis: July 10, 1805
Clark: July 11, 1805
Lewis: July 11, 1805
Clark: July 7, 1805
Clark: July 6, 1805
Lewis: July 7, 1805
Clark: July 8, 1805
Lewis: July 8, 1805
Clark: July 5, 1805
Lewis: July 5, 1805
Lewis: July 1, 1805
Clark: July 2, 1805
Lewis: July 2, 1805
Clark: July 3, 1805
Clark: July 4, 1805
Clark: June 30, 1805
Clark: June 29, 1805
Clark: July 1, 1805
Lewis: June 29, 1805
Lewis: June 30, 1805
Lewis: June 26, 1805
Clark: June 27, 1805
Lewis: June 27, 1805
Clark: June 28, 1805
Clark: June 23, 1805
Clark: June 24, 1805
Lewis: June 24, 1805
Clark: June 25, 1805
Clark: June 26, 1805
Clark: June 19, 1805
Lewis: June 20, 1805
Clark: June 21, 1805
Clark: June 20, 1805
Clark: June 16, 1805
Lewis: June 16, 1805
Clark: June 17, 1805
Lewis: June 17, 1805
Clark: June 18, 1805
Lewis: June 14, 1805
Lewis: June 12, 1805
Clark: June 14, 1805
Clark: June 15, 1805
Lewis: June 15, 1805
Clark: June 10, 1805
Lewis: June 10, 1805
Clark: June 11, 1805
Clark: June 12, 1805
Clark: June 7, 1805
Clark: June 6, 1805
Clark: June 8, 1805
Clark: June 9, 1805
Lewis: June 8, 1805
Clark: June 2, 1805
Clark: June 4, 1805
Clark: June 5, 1805
Clark: May 31, 1805
Clark: May 30, 1805
Clark: June 1, 1805
Clark: May 27, 1805
Clark: May 28, 1805
Clark: May 25, 1805
Lewis: May 25, 1805
Clark: May 21, 1805
Clark: May 22, 1805
Clark: May 23, 1805
Clark: May 24, 1805
Lewis: May 23, 1805
Lewis: May 24, 1805
Clark: May 17, 1805
Clark: May 18, 1805
Lewis: May 18, 1805
Clark: May 20, 1805
Lewis: May 20, 1805
Clark: May 15, 1805
Clark: May 13, 1805
Clark: May 14, 1805
Clark: May 16, 1805
Clark: May 10, 1805
Clark: May 11, 1805
Clark: May 12, 1805
Lewis: May 11, 1805
Clark: May 9, 1805
Clark: May 6, 1805
Clark: May 7, 1805
Lewis: May 7, 1805
Lewis: May 5, 1805
Lewis: May 6, 1805
Clark: May 8, 1805
Lewis: May 8, 1805
Clark: May 2, 1805
Clark: May 4, 1805
Clark: May 5, 1805
Clark: May 3, 1805
Lewis: May 3, 1805
Lewis: May 4, 1805
Clark: April 28, 1805
Lewis: April 28, 1805
Clark: April 30, 1805
Lewis: April 30, 1805
Clark: May 1, 1805
Clark: April 25, 1805
Clark: April 27, 1805
Lewis: April 25, 1805
Clark: April 26, 1805
Lewis: April 26, 1805
Lewis: April 27, 1805
Clark: April 24, 1805
Lewis: April 21, 1805
Clark: April 22, 1805
Lewis: April 22, 1805
Clark: April 23, 1805
Lewis: April 23, 1805
Clark: April 19, 1805
Clark: April 17, 1805
Lewis: April 17, 1805
Clark: April 20, 1805
Lewis: April 20, 1805
Clark: April 21, 1805
Clark: April 15, 1805
Clark: April 14, 1805
Clark: April 16, 1805
Lewis: April 14, 1805
Lewis: April 15, 1805
Lewis: April 16, 1805
Lewis: April 10, 1805
Clark: April 11, 1805
Lewis: April 11, 1805
Clark: April 12, 1805
Clark: April 13, 1805
Lewis: April 13, 1805
Clark: April 6, 1805
Clark: April 10, 1805
Clark: April 8, 1805
Lewis: April 8, 1805
Clark: April 9, 1805
Lewis: April 9, 1805
Clark: March 29, 1805
Clark: April 5, 1805
Clark: March 30, 1805
Clark: March 31, 1805
Clark: April 1, 1805
Clark: April 2, 1805
Clark: April 3, 1805
Clark: March 24, 1805
Clark: March 25, 1805
Clark: March 26, 1805
Clark: March 27, 1805
Clark: March 21, 1805
Clark: March 22, 1805
Clark: March 28, 1805
Clark: March 18, 1805
Clark: March 19, 1805
Clark: March 20, 1805
Clark: March 17, 1805
Clark: March 12, 1805
Clark: March 13, 1805
Clark: March 14, 1805
Clark: March 15, 1805
Clark: March 16, 1805
Clark: March 10, 1805
Clark: March 11, 1805
Clark: March 4, 1805
Clark: March 5, 1805
Clark: March 6, 1805
Clark: March 7, 1805
Clark: March 8, 1805
Clark: March 9, 1805
Clark: February 27, 1805
Clark: March 1, 1805
Clark: March 2, 1805
Clark: March 3, 1805
Clark: February 28, 1805
Clark: February 24, 1805
Clark: February 26, 1805
Clark: February 25, 1805
Clark: February 23, 1805
Clark: February 21, 1805
Clark: February 19, 1805
Clark: February 20, 1805
Clark: February 14, 1805
Clark: February 17, 1805
Clark: February 18, 1805
Clark: February 13, 1805
Clark: February 15, 1805
Clark: February 16, 1805
Lewis: February 6, 1805
Lewis: February 10, 1805
Lewis: February 12, 1805
Clark: January 30, 1805
Clark: January 31, 1805
Clark: February 1, 1805
Clark: February 2, 1805
Clark: February 3, 1805
Lewis: February 4, 1805
Clark: January 23, 1805
Clark: January 24, 1805
Clark: January 25, 1805
Clark: January 26, 1805
Clark: January 27, 1805
Clark: January 28, 1805
Clark: January 29, 1805
Clark: January 17, 1805
Clark: January 18, 1805
Clark: January 19, 1805
Clark: January 20, 1805
Clark: January 21, 1805
Clark: January 22, 1805
Clark: January 9, 1805
Clark: January 11, 1805
Clark: January 12, 1805
Clark: January 14, 1805
Clark: January 10, 1805
Clark: January 13, 1805
Clark: January 15, 1805
Clark: January 16, 1805
Clark: January 2, 1805
Clark: January 3, 1805
Clark: January 4, 1805
Clark: January 8, 1805
Clark: January 1, 1805
Clark: January 5, 1805
Clark: January 7, 1805
Clark: December 24, 1804
Clark: December 25, 1804
Clark: December 26, 1804
Clark: December 27, 1804
Clark: December 28, 1804
Clark: December 29, 1804
Clark: December 30, 1804
Clark: December 31, 1804
Clark: December 17, 1804
Clark: December 19, 1804
Clark: December 20, 1804
Clark: December 21, 1804
Clark: December 23, 1804
Clark: December 18, 1804
Clark: December 22, 1804
Clark: December 10, 1804
Clark: December 13, 1804
Clark: December 14, 1804
Clark: December 15, 1804
Clark: December 11, 1804
Clark: December 12, 1804
Clark: December 16, 1804
Clark: December 3, 1804
Clark: December 4, 1804
Clark: December 5, 1804
Clark: December 6, 1804
Clark: December 9, 1804
Clark: December 7, 1804
Clark: December 8, 1804
Clark: November 26, 1804
Clark: November 30, 1804
Clark: November 27, 1804
Clark: November 28, 1804
Clark: November 29, 1804
Clark: December 1, 1804
Clark: December 2, 1804
Clark: November 21, 1804
Clark: November 23, 1804
Clark: November 24, 1804
Clark: November 19, 1804
Clark: November 20, 1804
Clark: November 22, 1804
Clark: November 25, 1804
Clark: November 16, 1804
Clark: November 17, 1804
Clark: November 18, 1804
Clark: November 10, 1804
Clark: November 11, 1804
Clark: November 12, 1804
Clark: November 13, 1804
Clark: November 14, 1804
Clark: November 15, 1804
Clark: November 7, 1804
Clark: November 8, 1804
Clark: November 1, 1804
Clark: November 3, 1804
Clark: November 5, 1804
Clark: November 6, 1804
Clark: November 9, 1804
Lewis: October 31, 1804
Clark: October 28, 1804
Clark: October 30, 1804
Clark: October 27, 1804
Clark: October 29, 1804
Clark: October 31, 1804
Clark: October 23, 1804
Clark: October 21, 1804
Clark: October 22, 1804
Clark: October 24, 1804
Clark: October 25, 1804
Clark: October 15, 1804
Clark: October 16, 1804
Clark: October 17, 1804
Clark: October 18, 1804
Clark: October 19, 1804
Clark: October 20, 1804
Clark: October 12, 1804
Clark: October 10, 1804
Clark: October 14, 1804
Clark: October 11, 1804
Clark: October 13, 1804
Clark: October 3, 1804
Clark: October 4, 1804
Clark: October 5, 1804
Clark: October 6, 1804
Clark: October 7, 1804
Clark: October 9, 1804
Clark: October 8, 1804
Clark: September 29, 1804
Clark: October 2, 1804
Clark: September 27, 1804
Clark: September 28, 1804
Clark: September 30, 1804
Clark: October 1, 1804
Clark: September 26, 1804
Clark: September 20, 1804
Clark: September 21, 1804
Clark: September 22, 1804
Clark: September 23, 1804
Clark: September 24, 1804
Clark: September 16, 1804
Clark: September 17, 1804
Lewis: September 16, 1804
Clark: September 18, 1804
Clark: September 19, 1804
Clark: September 12, 1804
Clark: September 13, 1804
Clark: September 11, 1804
Lewis: September 14, 1804
Clark: September 14, 1804
Clark: September 15, 1804
Lewis: September 9, 1804
Clark: September 5, 1804
Clark: September 6, 1804
Clark: September 8, 1804
Clark: September 9, 1804
Clark: September 10, 1804
Clark: August 31, 1804
Clark: September 1, 1804
Clark: September 3, 1804
Clark: September 2, 1804
Clark: September 4, 1804
Lewis: August 28, 1804
Lewis: August 26, 1804
Clark: August 27, 1804
Clark: August 28, 1804
Clark: August 29, 1804
Clark: August 25, 1804
Clark: August 24, 1804
Clark: August 26, 1804
Clark: August 17, 1804
Clark: August 19, 1804
Clark: August 21, 1804
Clark: August 22, 1804
Clark: August 23, 1804
Clark: August 15, 1804
Clark: August 16, 1804
Clark: August 13, 1804
Clark: August 9, 1804
Clark: August 11, 1804
Clark: August 8, 1804
Clark: August 12, 1804
Clark: August 14, 1804
Clark: August 4, 1804
Clark: August 5, 1804
Clark: August 6, 1804
Clark: August 7, 1804
Clark: July 29, 1804
Clark: July 31, 1804
Clark: July 28, 1804
Clark: August 1, 1804
Clark: July 30, 1804
Clark: August 2, 1804
Clark: July 22, 1804
Clark: July 23, 1804
Clark: July 24, 1804
Clark: July 25, 1804
Clark: July 26, 1804
Clark: July 27, 1804
Clark: July 16, 1804
Clark: July 17, 1804
Clark: July 18, 1804
Clark: July 20, 1804
Clark: July 19, 1804
Clark: July 9, 1804
Clark: July 10, 1804
Clark: July 11, 1804
Clark: July 13, 1804
Clark: July 12, 1804
Clark: July 14, 1804
Clark: July 15, 1804
Clark: July 3, 1804
Clark: July 5, 1804
Clark: July 6, 1804
Clark: July 7, 1804
Clark: July 8, 1804
Lewis: July 8, 1804
Clark: June 28, 1804
Clark: June 29, 1804
Clark: June 30, 1804
Clark: July 1, 1804
Clark: July 2, 1804
Clark: June 20, 1804
Clark: June 21, 1804
Clark: June 22, 1804
Clark: June 23, 1804
Clark: June 24, 1804
Clark: June 25, 1804
Clark: June 27, 1804
Clark: June 13, 1804
Clark: June 14, 1804
Clark: June 15, 1804
Clark: June 16, 1804
Clark: June 17, 1804
Clark: June 18, 1804
Clark: June 19, 1804
Clark: June 6, 1804
Clark: June 7, 1804
Clark: June 8, 1804
Clark: June 10, 1804
Clark: June 9, 1804
Clark: June 11, 1804
Clark: June 12, 1804
Clark: May 31, 1804
Clark: June 1, 1804
Clark: June 2, 1804
Clark: June 3, 1804
Clark: June 4, 1804
Clark: June 5, 1804
Clark: May 27, 1804
Lewis: May 26, 1804
Clark: May 28, 1804
Clark: May 29, 1804
Clark: May 30, 1804
Clark: May 21, 1804
Clark: May 22, 1804
Clark: May 23, 1804
Lewis: May 20, 1804
Clark: May 24, 1804
Clark: May 26, 1804
Clark: May 16, 1804
Clark: May 18, 1804
Clark: May 17, 1804
Clark: May 19, 1804
Clark: May 20, 1804
Clark: May 15, 1804
Meriwether Lewis: May 29, 1805
William Clark: August 17, 1806
William Clark: September 23, 1806
John Ordway: May 14, 1804
Meriwether Lewis: March 23, 1806
Meriwether Lewis: June 26, 1806
William Clark: July 25, 1806
William Clark: October 16, 1805
William Clark: November 7, 1805
William Clark: November 24, 1805
William Clark: December 25, 1805
William Clark: January 6, 1806
William Clark: September 4, 1805
Meriwether Lewis: July 28, 1805
Meriwether Lewis: August 17, 1805
William Clark: September 16, 1805
William Clark: September 20, 1805
Meriwether Lewis: April 7, 1805
Meriwether Lewis: May 26, 1805
Meriwether Lewis: June 3, 1805
William Clark: August 30, 1804
William Clark: September 7, 1804
William Clark: September 25, 1804
William Clark: October 26, 1804
William Clark: November 4, 1804
William Clark: May 25, 1804
William Clark: June 26, 1804
William Clark: July 4, 1804
William Clark: July 21, 1804
William Clark: August 3, 1804
William Clark: August 20, 1804
William Clark: May 14, 1804
Wildlife (144)
Evergreen huckleberry
California false hellebore
Spiny goldenweed, Lacy tansyaster
Bear grass; western turkey-beard
Western wake-robin
Petioled wake-robin
Wild hyacinth
Western hemlock
Blue huckleberry
Tailed kittentails
Northern sun-cup
Small-headed clover
Silver buffaloberry
Sitka mountain ash
Red false mallow
Oregon white-topped aster
Aromatic aster
Salmonberry
Broadleaf arrowhead
Narrow-leaved skullcap
Wormleaf stonecrop
Cascara buckthorn
Golden currant
Red flowering currant
Sticky currant
Silver-leaf psoralea; silvery scurfpea
Lance-leaved psoralea; lemon scurfpea
Few-flowered psoralea; scurfy pea
Oregon white oak
Plains cottonwood
Black cottonwood
Blue bunch wheatgrass
Western white pine
Sandburg’s bluegrass, Curly bluegrass
Large-flowered clammyweed
Pretty Jacob’s ladder
Showy phlox
Engelmann’s spruce
Whitebark pine
Lodgepole pine
Wilcox’s penstemon
Gairdner’s yampah; fennel
Virgate scorpionweed
Oregon boxwood
Prairie apple, Indian breadroot
Shrubby beardtongue; Bush penstemon
Indian tobacco
Brittle opuntia
Owl’s clover; goldtongue
Silky lupine
Rayless chamomile
Lewis’s monkey flower
Biscuit root; Lewis’s lomatium
Orange honeysuckle
Chinook licorice; seashore lupine
Western larch
Bitterroot; rock rose
Cous
Pestle parsnip
Tassels; Prairie smoke
Broad-leaved gum-plant
Common matchweed; broomweed
Ocean spray
Scarlet gilia
Western wallflower
Yellow fawn lily
White-margined spurge; snow-on-the-mountain
Idaho fescue
Clustered elkweed
Mission bells; rice root
Yellow bell
Menzies’ larkspur
Narrow-leaved purple coneflower
Fetid rayless goldenrod; Heavy gray rabbitbrush
Cut-leaved daisy
Oregon sunshine
Pacific or Nuttall’s dogwood
Black hawthorn
Mountain lady’s slipper
Redstem buckbrush; Oregon-tea
Sticky laurel; mountain balm
Douglas’ rabbitbrush; Sticky-leaf rabbitbrush
Ragged robin; Beautiful clarkia
Lanceleaf springbeauty
Sugar bowls; leather flower
American bistort
Elegant Mariposa lily
Slender toothwort
Fourwing saltbush
Dull Oregon grape
Silver sagebrush
Linear-leaved wormwood, Tarragon
Long-leaved mugwort
Big sagebrush
Missouri milk vetch
Saskatoon serviceberry
Racoon grape
Western columbine
Pacific madrone
Grand fir
Subalpine fir
Vine maple
Bigleaf maple
Red alder
White-tailed deer
Short-tailed shrew
Striped skunk (Great Plains subspecies)
Roosevelt elk
Oregon pronghorn
Pacific harbor seal
Plains gray wolf
Northern bobcat
Northern raccoon
Desert cottontail
Eastern woodrat
Columbian black-tailed deer
American beaver
Prairie sharp-tailed grouse
Double-crested cormorant
Carolina parakeet
Spiny Soft-shelled turtle
Northern Pacific rattlesnake
Red-spotted garter snake
Sauger
Eulachon, candle fish
Mountain sucker
Salmon species
Columbia river chub; Peamouth
Mountain Lion
North American Porcupine
Long-tailed Weasel
American Crow
Camas
Chinook Salmon
Blue Catfish
Channel Catfish
California Condor
Steller’s Jay
Black-billed Magpie
Clark’s Nutcracker
Trumpeter Swan
Pronghorn
Black-tailed Prairie Dog
Coyote
Translations (1)
Documents (11)
History of the Expedition Under the Command of Captains Lewis and Clark (Biddle Edition)
Lewis’s Descriptions of New Animal Species
Court Martial Proceedings of the Expedition
Land Warrants Issued to Expedition Members
Clark’s Map of the American West (1810)
Council with the Oto and Missouri Nations
Council with the Teton Sioux at Bad River
Clark’s Letter to Brother Jonathan Announcing Return
Lewis’s Letter to William Clark Inviting Him to Co-Command
The Journals of Lewis and Clark
Sergeant Ordway’s Journal
Weapons (11)
Cross-Narrator Analyses
Analyses that cite or discuss William Clark — showing 24 of the most recent matches.
November 20, 1805
A Belt of Blue Beads for a Sea Otter Robe
The journals of Patrick Gass and William Clark for November 20, 1805, describe the same camp on the south shore of the…
November 21, 1805
A Belt of Blue Beads for a Sea-Otter Robe
The entries for November 21, 1805, find the Corps wind-bound on the south shore of the Columbia estuary, unable to begin the…
April 10, 1806
A Bighorn Skin and a Broken Cord: Four Views of the Cascades Portage
The entries of April 10, 1806, find the Corps of Discovery laboring up the rapids below the Upper Cascades of the Columbia,…
February 11, 1805
A Birth at Fort Mandan, A Hunt on the Prairie: Divergent Lenses on February 11, 1805
February 11, 1805, at Fort Mandan. Two published journals in this corpus record the day: Meriwether Lewis and John Ordway. Patrick Gass…
September 30, 1804
A Boat That Rocked Like Medicine: Four Accounts of a Tense Teton Farewell
The entries for September 30, 1804 capture a single sequence of events — a lone Indian overtaking the boat, a riverside encounter…
January 31, 1805
A Boy’s Toes and a Hunter’s Pleurisy: Three Voices at Fort Mandan
The journal entries for January 31, 1805 offer an unusually clear demonstration of how rank, role, and writerly purpose shaped what each…
October 28, 1805
A British Musket on the Columbia: Three Views of a Wind-Bound Day
The expedition's progress on October 28, 1805, was halted within a few miles of starting. After loading canoes at sunrise and proceeding…
June 30, 1804
A Broken Mast and a Country Skipping with Deer
One River, Five MeasurementsThe day's central geographic event — passing the mouth of the Petite Platte (Little Shoal River) about ten miles…
May 4, 1805
A Broken Rudder, a Fortified Lodge, and Buffalo That Will Not Move
The Rudder and the Late StartEvery narrator opens with the same delay. The red pirogue's rudder irons, broken landing the previous evening,…
June 1, 1806
A Broken Voyage, a White Bear Skin, and a Missing Sergeant: Four Voices at Camp Chopunnish
The journal entries dated June 1, 1806 offer an unusual structural puzzle for readers of the expedition record. Three of the four…
August 5, 1804
A Bull Snake, a Lost Knife, and a River Eating Itself
One Day, Five Pens, Five PrioritiesAugust 5, 1804 produces an unusually clear demonstration of how differently the expedition's narrators allocated attention. The…
June 11, 1805
A Cache, a Departure, and Two Patients on the Marias
The June 11 entries divide cleanly along a geographic seam. Lewis is gone — he set out at 8 A.M. with Drouillard,…
November 30, 1804
A Call to Arms at Fort Mandan: Three Accounts of the Sioux Raid Response
On 30 November 1804, the newly established garrison at Fort Mandan faced its first diplomatic-military test. A Mandan messenger crossed the half-frozen…
August 20, 1805
A Camp Divides: Lewis’s Cache and Clark’s Reconnaissance
August 20, 1805 is the first full day in which the captains' journals describe geographically separated activities, and the enlisted-men narrators line…
May 30, 1806
A Canoe Lost, a Chief Recovering: Four Voices from Camp Chopunnish
The journal entries for May 30, 1806, written from Camp Chopunnish on the Clearwater River, offer an unusually clean opportunity to compare…
October 14, 1805
A Canoe on the Rocks: Three Accounts of an October Wreck on the Snake
The wreck of a stern canoe in a Snake River rapid below the Palouse confluence produced one of the more vivid clusters…
October 8, 1805
A Canoe Sunk on the Rapid: Three Voices on the Wreck of October 8th
The wreck of Sergeant Patrick Gass's canoe in a rapid below the Clearwater encampment of October 8, 1805, is one of the…
July 31, 1805
A Captain Alone, A Crew Lamed: Convergence on the Jefferson
The entries for July 31, 1805 capture a moment of mild crisis on the Jefferson River: Captain Lewis, having pressed ahead the…
July 29, 1805
A Captive Crane at the Three Forks
The expedition's pause at the Three Forks of the Missouri produced a revealing cross-section of journal styles. With Captain Clark recovering from…
February 16, 1806
A Captured Vulture and a Borrowed Page: Parallel Journals at Fort Clatsop
The journals of February 16, 1806 offer an unusually clean specimen of the collaborative writing practices that governed Fort Clatsop's winter quarters.…
September 28, 1804
A Carrot of Tobacco and a Drawn Sword: Four Accounts of the Teton Standoff
September 28, 1804, below the Teton villages near present Pierre. The keelboat's anchor was lost in the sand the night before. When…
December 2, 1804
A Cheyenne Pipe at Fort Mandan: Three Registers of a Diplomatic Visit
The visit of four Cheyenne ("Shar-ha" / "Chien" / "Shian") emissaries to Fort Mandan, accompanying chiefs of the lower Mandan village, is…
June 25, 1804
A Coal Bank, a Creek of Many Names, and a Missing Flanking Party
The journals for June 25, 1804 cover a short stretch of the Missouri above Arrow Rock, with the party detained by fog…
December 14, 1804
A Cold Hunt Down River: Three Accounts of Clark’s Buffalo Search
The hunting expedition Captain William Clark led from Fort Mandan on December 14, 1804 produced three surviving accounts—one from Clark himself and…
From the Heacock Memorial Archive
18 lewis-clark.org articles that mention William Clark, preserved here for Robert Heacock’s photography. The articles were written by that site’s contributing authors.
The Falls of the Ohio
The partnership begins
Phoca (Seal) Rock
Rattlesnakes
Crotalus sp.
The Columbia River Gorge
Its geologic origin
William Clark (1784–1838)
A Solitary Hero
Excerpt from River of Promise
January 8, 1806
A night at Ecola
November 7, 1805
Ocean in view?
December 7, 1803
Cahokia arrivals
April 7, 1806
Regulating the firearms
December 30, 1805
Fair morning
November 3, 1805
The "Quick Sand" River
April 3, 1806
Mapping the Willamette River
October 29, 1805
Friendly villages
April 28, 1806
Yelleppit brings a horse
November 27, 1805
Sheltering at Tongue Point
March 27, 1806
Generous Skilloots
March 26, 1806
At Fanny's Bottom
Researcher or educator?
Get help using the archive in your work, suggest sources we should include, or talk with us about collaboration and classroom use.
