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 Expedition / Letter to the President

Historical marker location:

Marietta, Ohio

( Marker is on Fort Street, 0 miles north of Fort Square, on the right when traveling north.)

Marker installed: 2003

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 Ohio River, which forms the state's southern border, played a significant role in the Underground Railroad, a network of secret routes and safe houses used by African American slaves to escape to freedom in the North before the Civil War.

About Washington County

Located in the southeastern region of Ohio, Washington County has a rich and diverse history dating back thousands of years. The area was originally inhabited by various Native American tribes, including the Adena and Hopewell cultures, who left behind numerous earthworks and burial mounds. European settlement began in the late 18th century, with the establishment of Marietta, which became the first permanent settlement in the Northwest Territory in 1788.

During the early years of settlement, the region experienced conflicts between Native American tribes and settlers. The Battle of Fallen Timbers in 1794 marked a turning point, leading to the Treaty of Greenville and the ceding of Native American lands in the area. This allowed for further growth and development of the region. Washington County became an important center for agriculture, trade, and river transportation due to its location along the Ohio River, with Marietta serving as a key trading port.

In the 19th century, Washington County played a significant role in the Underground Railroad, with various anti-slavery activists and abolitionists providing refuge and assistance to freedom seekers. The county also experienced economic advancements during this period, with the development of industries such as oil, iron, and salt. Oil was discovered in the area in the late 19th century, leading to a boom in oil production and the establishment of refineries.

In the 20th century, Washington County continued to evolve, with the growth of manufacturing and tourism industries. The area's historical significance remains cherished, with various historic sites and landmarks showcasing its rich past. Today, Washington County is a vibrant community that blends its historical heritage with modern amenities, offering a diverse range of recreational activities, cultural events, and a strong sense of community pride.

Washington County Timeline

This timeline provides a concise overview of the key events in the history of Washington County, Ohio.

1788: Washington County, Ohio, was established as the first county in the Northwest Territory.
1789: Marietta, the first permanent settlement in Ohio, was founded in Washington County.
1792: The Ohio Company's purchase of land in Washington County brought many new settlers to the area.
1796: Ohio became a state, and Washington County was divided into multiple counties.
Early 1800s: Washington County thrived as a center of agriculture, trade, and industry.
Early 1900s: Oil and gas production boomed in the county, bringing economic growth.
Mid-1900s: Washington County faced economic decline due to the decline of manufacturing industries.
21st Century: The county has focused on revitalization efforts, tourism, and diversification of the economy.