An account of the 1804-1806 Lewis and Clark Expedition which explored the unknown Louisiana Purchase territory and the Pacific Northwest from St. Louis to the mouth of the Columbia River.

Lewis and Clark (Paperback)(Oop) 1992, Chelsea House Publications, New York, NY

ISBN-13: 9780791015384

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Lewis and Clark 1991, Chelsea House Publications

ISBN-13: 9780791013274

Hardcover

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