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#1 Federal
USGS Historical Topographic Map Collection
- Organization: Department of the Interior
- Updated: 2025-02-14T00:00:00Z
USGS Historical Quadrangle in GeoPDF. The USGS Historical Topographic Map Collection (HTMC) is scanning all scales and all editions of topographic maps published by the U.S. Geological Survey...
- xml
- xml
Search relevance: 1.00 | Views last month: 3 | Published on: 2026-03-03

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USGS Historical Topographic Map Collection