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  • Harper's cereographic map of the United States and Canada : showing the canals, rail roads, and principal stage routes /

    Shows only southeastern and southwestern portions of Canada. Relief shown by hachures. Prime meridian: Washington, D.C. Available also through the Library of Congress Web site as a raster image. Includes 24 insets, ...

    • Contributor: Breese, Samuel
    • Original Format: Maps
    • Date: 1847
  • Sanborn Maps

    The Sanborn Fire Insurance Maps Online Checklist provides a searchable database of the fire insurance maps published by the Sanborn Map Company housed in the collections of the Geography and Map Division.

    • Contributor: Sanborn (Firm)
    • Original Format: Web Pages - Maps
    • Date: 1867