What was the Lewis and Clark Expedition?

The Lewis and Clark Expedition, also known as the Corps of Discovery Expedition, was an exploration mission commissioned by President Thomas Jefferson in 1804. Led by Meriwether Lewis and William Clark, the expedition aimed to explore the newly acquired western territory of the United States, known as the Louisiana Purchase.

Why was the Lewis and Clark Expedition significant?

The Lewis and Clark Expedition was significant for several reasons. It provided crucial information about the geography, natural resources, and Native American tribes of the western portion of the United States. It helped to establish American claims to the Pacific Northwest and paved the way for future westward expansion.

Who were Meriwether Lewis and William Clark?

Meriwether Lewis was Thomas Jefferson's personal secretary and an experienced frontiersman. William Clark was an experienced military officer and friend of Lewis. Together, they were appointed by Jefferson to lead the expedition.

How long did the Lewis and Clark Expedition last?

The expedition officially began on May 14, 1804, and ended on September 23, 1806, lasting a total of about two and a half years.

What was the goal of the Lewis and Clark Expedition?

The primary goal of the Lewis and Clark Expedition was to find a practical water route across the western portion of the continent, commonly referred to as the `Northwest Passage.` They also aimed to establish trade with Native American tribes, collect scientific data, and document the natural resources of the region.

What challenges did the expedition face?

The expedition faced numerous challenges, including harsh weather conditions, treacherous terrain, encounters with hostile Native American tribes, and the physical and psychological toll of the journey. They had to navigate rivers, cross mountains, and endure long periods of isolation and hardship.

What were some notable achievements of the expedition?

The expedition achieved several significant milestones, including reaching the Pacific Ocean, establishing friendly relations with many Native American tribes, and collecting valuable scientific data and specimens. They also created detailed maps of the region, opening up opportunities for future settlement and exploration.

What was the role of Sacagawea in the expedition?

Sacagawea, a Shoshone woman, played a vital role as an interpreter, guide, and cultural liaison for the expedition. Her knowledge of the local geography and her ability to communicate with different Native American tribes proved invaluable to Lewis and Clark.

Did the Lewis and Clark Expedition find the Northwest Passage?

No, the expedition did not find a navigable water route connecting the Atlantic and Pacific Oceans, which was their initial objective. However, their exploration provided important insights into the geography and resources of the western region of the United States.

What was the legacy of the Lewis and Clark Expedition?

The expedition's legacy is significant. It contributed to the understanding of the vast western territories, stimulated further exploration and settlement of the American West, and provided valuable scientific and cultural insights. The journals and maps created by Lewis and Clark remain valuable historical documents to this day.

Historical Marker

Lewis and Clark in Salish Territory

Historical marker location:

13498 U.S. Highway 93, Lolo, Montana

( Marker can be reached from U.S. 93 near Delarka Drive, on the right when traveling south.)

A brief timeline of the Lewis and Clark Expedition

1803: President Thomas Jefferson commissions Meriwether Lewis, his personal secretary, to lead an expedition to explore the western territories of the United States and find a practical route to the Pacific Ocean.
1804: Lewis meets up with William Clark, a former army officer and experienced explorer, in Kentucky. They assemble a team of over 30 men and set out on the journey up the Missouri River.
1805: The expedition reaches the Rocky Mountains and crosses the Continental Divide. They build Fort Clatsop on the Pacific coast and spend the winter there, before returning east in the spring of 1806.
1806: Lewis and Clark split up to explore different routes on their way back to St. Louis. They reunite in September and return to civilization, where they are celebrated as national heroes.
1807: The Lewis and Clark Expedition publishes an official account of their journey, called the "History of the Expedition Under the Command of Captains Lewis and Clark," which becomes a bestseller and helps to promote westward expansion.

The Lewis and Clark Expedition was a significant event in the history of the United States, as it helped to expand the country's knowledge of its western territories and paved the way for future settlement and exploration of the region.

The state of Montana was once home to a massive inland sea that covered much of North America around 80 million years ago during the Late Cretaceous period.

About Missoula County

Missoula County, located in western Montana, has a rich history that can be traced back to the indigenous peoples who called the area home for thousands of years. The Salish, Pend d'Oreille, and Nez Perce tribes were among the first inhabitants, relying on the abundance of natural resources in the region. In the early 1800s, European fur trappers and explorers began to arrive, establishing trading posts and interacting with the native communities.

The 19th century brought significant changes to Missoula County. In 1860, the town of Hellgate was founded, and it eventually became the county seat of Missoula County. With the arrival of the Northern Pacific Railroad in the 1880s, Missoula experienced rapid growth and became an essential transportation hub in the region. The timber industry boomed, attracting more settlers and facilitating the development of nearby towns.

The University of Montana, located in Missoula, was established in 1893 and has since become a respected institution, shaping the city's culture and economy. During this time, Missoula County also experienced increasing tensions with Native American tribes, leading to conflicts such as the Battle of the Big Hole in 1877. The county witnessed significant shifts in land ownership and territorial disputes throughout the late 19th and early 20th centuries.

In the 20th century, Missoula County faced challenges and transformations. The county suffered from the impacts of the Great Depression, but it also saw the construction of major infrastructure projects like the Bonner Dam and hydroelectric plant, which provided much-needed employment opportunities. Tourism started to play an essential role in the county's economy, thanks to its stunning landscapes and recreational activities. Today, Missoula County continues to thrive as a center for education, culture, outdoor recreation, and a vibrant arts scene, while still honoring and learning from its diverse history.

Missoula County Timeline

This timeline provides a concise overview of the key events in the history of Missoula County, Montana.

1860s: Missoula County established as one of the original nine counties of Montana Territory.
1873: Missoula becomes the county seat.
1883: The Montana Central Railway reaches Missoula, leading to economic growth.
1895: Construction of the University of Montana begins.
1908: The city of Missoula is incorporated.
1910s: Missoula sees significant growth due to logging and the timber industry.
1930s: The Great Depression causes economic challenges in Missoula County and throughout the country.
1940s: World War II brings military presence and economic stimulation to the area.
1950s-1970s: Missoula County experiences growth and development, including the expansion of the University of Montana.
1990s-2000s: Missoula County sees continued growth and diversification of its economy, including the tech sector.