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Oregon National Historic Trail Prominent landmarks like the Devil's Gate in Wyoming helped to guide emigrants along the trail.
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Oregon National Historic Trail
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The Freedom of Information Act (FOIA) gives you the right to access any Department of the Interior (DOI) records unless the information in those records is protected by one or more of the nine exemptions (reasons an agency may withhold records from a requester) and there is a sound legal basis to withhold them.

FOIA regulations, instructions, and general information can be found on the Department of the Interior's FOIA page.

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Last Updated: December 05, 2011 at 11:27 MST