Old Maps of Four Corners, Canosia Township for Metal Detecting

Plan your next treasure hunt with 4 historic maps of Four Corners. Find old homesites, ghost towns, trails, and gathering spots that may be lost to time — perfect for identifying promising metal detecting locations.

  • Locate forgotten sites: Uncover places like long-lost settlements, abandoned rail lines, or gathering spots.
  • Plan better hunts: Use map overlays combined with LiDAR or satellite views to narrow in on historically rich areas.
  • Made for detectorists: Thousands of hobbyists use these maps to discover relics, coins, and hidden history.

Use these historic maps to boost your research and find new opportunities beneath the surface of Four Corners.


Four Corners, Canosia Township maps

(4)
  1. 1953 Map of Adolph, 1955 Print
    1953 Map of Adolph, 1955 Print
    1953 Adolph
    1955 Print · USGS
    Covers Four Corners, including Hermantown, Adolph, and other nearby areas
    5 unique versions available

  2. 1953 Map of Duluth, 1964 Print
    1953 Map of Duluth, 1964 Print
    1953 Duluth
    1964 Print · USGS
    Covers Four Corners, including Duluth, Superior, and other nearby areas
    2 unique versions available

  3. 1958 Map of Duluth
    1958 Map of Duluth
    1958 Duluth
    1958 Print · USGS
    Covers Four Corners, including Duluth, Superior, and other nearby areas

  4. 1980 Map of Duluth
    1980 Map of Duluth
    1980 Duluth
    1980 Print · USGS
    Covers Four Corners, including Duluth, Superior, and other nearby areas

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Frequently asked questions

  • What are the different types of historical maps available for Four Corners?
  • What is the oldest map of Four Corners?
  • Where can I purchase historical maps of Four Corners for my home or office?
  • Where can I download high-res historical maps of Four Corners?
  • Are there historical topographic maps available for Four Corners?
  • Is there historical aerial imagery available for Four Corners?
  • Where are historical maps of Four Corners sourced from?

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