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Lewis & Clark Digital Collections
Research Links

Repositories holding original manuscripts and artifacts from the Lewis and Clark Expedition:

The American Philosophical Society, Philadelphia, Pennsylvania
The journals of Lewis, Clark, and Ordway

The Beinecke Rare Book and Manuscript Library, Yale University
William Clark’s field notes

The Academy of Natural Sciences, Philadelphia, Pennsylvania
Lewis and Clark’s plant specimens

The Newberry Library, Chicago, Illinois
Joseph Whitehouse’s journals

The Wisconsin Historical Society, Madison, Wisconsin
Charles Floyd’s journal

Other Useful Lewis and Clark Websites

Discovering Lewis and Clark

The Lewis and Clark Trail Heritage Foundation

The Lewis and Clark Historic Trail, National Park Service