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Explore the groundbreaking journey of Meriwether Lewis and William Clark through this definitive atlas, showcasing the essential maps, charts, and geographical insights that documented their historic 1804-1806 expedition across the newly acquired Louisiana Purchase territory. This invaluable resource offers a unique cartographic perspective on the early American West, revealing the challenges and discoveries of one of the nation's most significant exploration efforts.

Delve into the original journals of the Lewis and Clark Expedition, offering an unparalleled glimpse into one of America's most pivotal explorations. These authentic historical documents, meticulously penned by Meriwether Lewis and William Clark, chronicle the daunting journey across the North American continent, providing invaluable insights into early American expansion, indigenous cultures, and the natural world they encountered.