<Standard 5.29......................................................................................................................Standard 5.31>

Describe the expedition of Lewis and Clark from 1803 to 1806.


Focus Question: What was expedition of Lewis and Clark, what was the role of Sacagawea and how did the expedition affect the future settlement of the American Northwest?

Topics on the Page

Jefferson's Letter to Congress
The Corps of Discovery
The Role of Sacagawea
Native Americans and Lewis and Clark

Screen Shot 2016-01-04 at 11.30.11 AM.pngLewis & Clark Timeline

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  • Jefferson's Confidential Letter to Congress,
    • In this video transcription, historian Leah Glaser analyzes Jefferson's request for funding for the Lewis & Clark Expedition, with an emphasis on his vision for the future of native people.

The Corps of Discovery


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On February 28, 1803, President Thomas Jefferson won approval from Congress for a visionary project and a grant of twenty-five hundred dollars to fund a small expeditionary group, whose mission was to explore the uncharted West, specifically the newly acquired Louisiana Purchase.

primary_sources.PNGJefferson issued this statement:
Washington D.C., June 20, 1803
To Meriwether Lewis Esquire, Captain of the first regiment of Infantry of the United States of America.The Object of your mission is to explore the Missouri river & such principal stream of it as by it's course and communication with the waters of the Pacific ocean, whether the Columbia, Oregon, Colorado or any other river may offer the most direct & practicable water communication across this continent for the purpose of commerce.
In other words, Jefferson hoped the expedition would find a water route to the Pacific Ocean and to establish American presence in the West.
Lewis and Clark
Lewis and Clark

Lewis and Clark came into contact with many Indian peoples that had occupied those regions.

They instituted trading and even developed a ritual that they used when meeting a tribe for the first time. The captains would explain to the tribal leaders that the their land now belonged to the United States, and that a man far in the east – President Thomas Jefferson – was their new “great father.”

They would also give the Indians a peace medal with Jefferson on one side and two hands clasping on the other, as well as some form of presents (often trade goods). Moreover, the Corps members would perform a kind of parade, marching in uniform and shooting their guns.

Lewis and Clark may not have found the elusive Northwest Passage and were not the first to explore the west, but as Robert Archibald states, "they were the first United States citizens to have described the place officially".(1)

The fact that they were a scientific expedition was extremely important, especially during the Age of Enlightenment. The new knowledge they obtained about the Northwest's geography, natural resources, and native inhabitants sparked American interest in the west, and strengthened the nation's claim to the area.

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A map of Lewis & Clark's route

primary_sources.PNGPrimary Sources:


Journals of the Lewis & Clark Expedition


Lewis & Clark: The Maps of Exploration, 1507 to 1814 from the University of Virginia Library.
Lewis and Clark on the Lower Columbia, Charles Marion Russell, 1905
Lewis and Clark on the Lower Columbia, Charles Marion Russell, 1905

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Timeline: The Lewis and Clark Expedition- Timetoast

external image Beautiful_red_apple.jpgLesson Plans: Teaching With Documents: Lewis and Clark
Lewis & Clark Lesson Plans, Grades 6-8


The Role of Sacagawea


The Sacagawea statue by Leonard Crunelle is located in front of the North Dakota State Capitol in Bismarck, ND
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Female_Rose.pngSacajawea: Lewis and Clark enlisted the help of an American Indian woman, Sacajawea, to accompany them on their travels.

She was an immense help to Lewis and Clark by being able to speak to the numerous Indian tribes they encountered. She also could help with general knowledge about the area, including what to eat and how to travel through the difficult terrain.

New Perspectives on the West - PBS

See Sacajawea: Her Story by Her People from the IdahoStatesman.

See also the Sacajawea entry in Influential Women in American History and Sacagawea from Biography.com






Screen Shot 2016-04-21 at 9.41.22 AM.pngNative Americans and Lewis and Clark


During their expedition, Lewis and Clark encountered 50 different Native American tribes. Each time the travelers met a new tribe, they would make a big fanfare and introduce the United States as their new protectors.

See Lewis and Clark: The Native Americans - by PBS

Native Americans and the Lewis and Clark Expedition: Hospitality and Hostility, University of Virginia


What was the Main Goal of the Lewis and Clark Expedition?

a. to negotiate treaties with Native American tribes to allow White settlement
b. to drive the French out the Louisiana Purchase territory
c. to find a water route through to the Pacific Ocean
d. to identify locations for future U.S. army forts

Answer: C. The main goal was to find a water route or Northwest Passage to enable trade and expansion to the Pacific Ocean.


Sources:

(1) Archibald, Robert R. (2003). "The Significance of the National Lewis and Clark Commemoration". Indiana Magazine of History 99: 254-262.