Old Maps of Harrison County, Missouri for Metal Detecting

Plan your next treasure hunt with 39 historic maps of Harrison County. 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 Harrison County.


Harrison County, MO maps

(39)
  1. 1925 Map of Pattonsburg
    1925 Map of Pattonsburg
    1925 Pattonsburg
    1925 Print · USGS
    Covers Harrison County, including Bethany, Pattonsburg, and other nearby areas
    3 unique versions available

  2. 1925 Map of Gilman
    1925 Map of Gilman
    1925 Gilman
    1925 Print · USGS
    Covers Harrison County, including Jameson, Gilman City, and other nearby areas
    3 unique versions available

  3. 1944 Map of Pattonsburg, 1977 Print
    1944 Map of Pattonsburg, 1977 Print
    1944 Pattonsburg
    1977 Print · USGS
    Covers Harrison County, including Bethany, Pattonsburg, and other nearby areas
    2 unique versions available

  4. 1945 Map of Mount Ayr, 1954 Print
    1945 Map of Mount Ayr, 1954 Print
    1945 Mount Ayr
    1954 Print · USGS
    Covers Harrison County, including Mount Ayr, Kellerton, and other nearby areas
    2 unique versions available

  5. 1945 Map of Lamoni, 1957 Print
    1945 Map of Lamoni, 1957 Print
    1945 Lamoni
    1957 Print · USGS
    Covers Harrison County, including Lamoni, Leon, and other nearby areas

  6. 1946 Map of Gilman
    1946 Map of Gilman
    1946 Gilman
    1946 Print · USGS
    Covers Harrison County, including Jameson, Gilman City, and other nearby areas

  7. 1946 Map of Pattonsburg
    1946 Map of Pattonsburg
    1946 Pattonsburg
    1946 Print · USGS
    Covers Harrison County, including Bethany, Pattonsburg, and other nearby areas

  8. 1947 Map of Lamoni
    1947 Map of Lamoni
    1947 Lamoni
    1947 Print · USGS
    Covers Harrison County, including Lamoni, Leon, and other nearby areas
    2 unique versions available

  9. 1947 Map of Blythedale
    1947 Map of Blythedale
    1947 Blythedale
    1947 Print · USGS
    Covers Harrison County, including Ridgeway, Cainsville, and other nearby areas
    2 unique versions available

  10. 1947 Map of Mount Ayr
    1947 Map of Mount Ayr
    1947 Mount Ayr
    1947 Print · USGS
    Covers Harrison County, including Mount Ayr, Kellerton, and other nearby areas
    2 unique versions available

  11. 1948 Map of Gilman
    1948 Map of Gilman
    1948 Gilman
    1948 Print · USGS
    Covers Harrison County, including Jameson, Gilman City, and other nearby areas
    2 unique versions available

  12. 1948 Map of Bethany
    1948 Map of Bethany
    1948 Bethany
    1948 Print · USGS
    Covers Harrison County, including Bethany, New Hampton, and other nearby areas
    4 unique versions available

  13. 1948 Map of Pattonsburg
    1948 Map of Pattonsburg
    1948 Pattonsburg
    1948 Print · USGS
    Covers Harrison County, including Bethany, Pattonsburg, and other nearby areas
    2 unique versions available

  14. 1954 Map of Centerville, 1967 Print
    1954 Map of Centerville, 1967 Print
    1954 Centerville
    1967 Print · USGS
    Covers Harrison County, including Ottumwa, Kirksville, and other nearby areas
    3 unique versions available

  15. 1955 Map of Nebraska City, 1967 Print
    1955 Map of Nebraska City, 1967 Print
    1955 Nebraska City
    1967 Print · USGS
    Covers Harrison County, including Maryville, Nebraska City, and other nearby areas
    3 unique versions available

  16. 1957 Map of Nebraska City
    1957 Map of Nebraska City
    1957 Nebraska City
    1957 Print · USGS
    Covers Harrison County, including Maryville, Nebraska City, and other nearby areas

  17. 1957 Map of Centerville
    1957 Map of Centerville
    1957 Centerville
    1957 Print · USGS
    Covers Harrison County, including Ottumwa, Kirksville, and other nearby areas

  18. 1958 Map of Centerville
    1958 Map of Centerville
    1958 Centerville
    1958 Print · USGS
    Covers Harrison County, including Ottumwa, Kirksville, and other nearby areas

  19. 1958 Map of Nebraska City
    1958 Map of Nebraska City
    1958 Nebraska City
    1958 Print · USGS
    Covers Harrison County, including Maryville, Nebraska City, and other nearby areas

  20. 1981 Map of Lamoni South
    1981 Map of Lamoni South
    1981 Lamoni South
    1981 Print · USGS
    Covers Harrison County, including Lamoni, Andover, and other nearby areas
    2 unique versions available

  21. 1981 Map of Akron
    1981 Map of Akron
    1981 Akron
    1981 Print · USGS
    Covers Harrison County, including Akron, New Buda, and other nearby areas

  22. 1981 Map of Pawnee
    1981 Map of Pawnee
    1981 Pawnee
    1981 Print · USGS
    Covers Harrison County, including Pawnee, Decatur County, and other nearby areas

  23. 1981 Map of Trenton
    1981 Map of Trenton
    1981 Trenton
    1981 Print · USGS
    Covers Harrison County, including Trenton, Unionville, and other nearby areas

  24. 1981 Map of Leon, 1982 Print
    1981 Map of Leon, 1982 Print
    1981 Leon
    1982 Print · USGS
    Covers Harrison County, including Osceola, Chariton, and other nearby areas

  25. 1981 Map of Hatfield, 1982 Print
    1981 Map of Hatfield, 1982 Print
    1981 Hatfield
    1982 Print · USGS
    Covers Harrison County, including Watterson, Hatfield, and other nearby areas

Showing maps 1-25 of 39

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Frequently asked questions

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

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