The Lewis and Clark Expedition (1804–1806) stands as a pivotal chapter in the history of American exploration and expansion. Commissioned by President Thomas Jefferson, this groundbreaking overland expedition to the Pacific Ocean was led by Meriwether Lewis and William Clark. Their remarkable journey through uncharted territories yielded invaluable scientific discoveries, detailed geographical data, and strengthened American claims to the western frontier. This course examines the expedition’s profound impact on the nation’s expansionist aspirations and its enduring legacy as a symbol of courage, discovery, and the American spirit of exploration. Through the lens of history, science, and cultural influence, surveyors will gain a deeper appreciation for this defining adventure and its role in shaping the United States.

The Lewis and Clark Expedition (1804–1806) stands as a pivotal chapter in the history of American exploration and expansion. Commissioned by President Thomas Jefferson, this groundbreaking overland expedition to the Pacific Ocean was led by Meriwether Lewis and William Clark. Their remarkable journey through uncharted territories yielded invaluable scientific discoveries, detailed geographical data, and strengthened American claims to the western frontier. This course examines the expedition’s profound impact on the nation’s expansionist aspirations and its enduring legacy as a symbol of courage, discovery, and the American spirit of exploration. Through the lens of history, science, and cultural influence, surveyors will gain a deeper appreciation for this defining adventure and its role in shaping the United States.