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Feasibility Study Revision Additional Routes to the Oregon, California, Mormon Pioneer, and Pony Express National Historic Trails

Published by National Park Service | Department of the Interior | Catalog Last Checked: August 01, 2026 at 04:12 AM | Dataset Last Updated: February 21, 2020 at 12:00 AM
This is a vector line ESRI Shapefile showing the approximate Feasibility Study Revision Additional Routes to the Oregon, California, Mormon Pioneer, and Pony Express National Historic Trails.

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