Ralph Saunders

Contributions

Lewis and Clark Route

1803–1806: Pittsburgh to Fort Clatsop and return to St. Louis

Archived 2025, updated 2025

Several researchers have contributed to the making of this Lewis and Clark Trail center line—an approximation of the route the Expedition followed in 1803–1806. Very roughly, the Ohio River section was created by Kristopher K. Townsend, the Missouri River by…

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Contributors

Steve F. Russell Kristopher K. Townsend US National Park Service (LCNHT) Robert H. Dunsmore Richard S. Buswell Larry Jones John (Jack) P. Harlan Martin Plamondon II James D. Harlan Ralph Saunders David and Sue Eakin Raymond Borchers