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Old Maps of Unionville, Montana for Metal Detecting

Plan your next treasure hunt with 13 historic maps of Unionville. 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 Unionville.

Unionville, MT maps

(13)
  1. 1889 Map of Helena
    1889 Map of Helena
    1889 Helena
    1889 Print · USGS
    Covers Unionville, including Butte, Helena, and other nearby areas
  4. 1893 Map of Helena
    1893 Map of Helena
    1893 Helena
    1893 Print · USGS
    Covers Unionville, including Butte, Helena, and other nearby areas
    2 unique versions available
  7. 1899 Map of Helena
    1899 Map of Helena
    1899 Helena
    1899 Print · USGS
    Covers Unionville, including Helena, Montana City, and other nearby areas
    3 unique versions available
  10. 1899 Map of Helena, 1956 Print
    1899 Map of Helena, 1956 Print
    1899 Helena
    1956 Print · USGS
    Covers Unionville, including Butte, Helena, and other nearby areas
  13. 1903 Map of Helena
    1903 Map of Helena
    1903 Helena
    1903 Print · USGS
    Covers Unionville, including Butte, Helena, and other nearby areas
    4 unique versions available
  16. 1947 Map of Butte, 1949 Print
    1947 Map of Butte, 1949 Print
    1947 Butte
    1949 Print · USGS
    Covers Unionville, including Missoula, Butte, and other nearby areas
    2 unique versions available
  19. 1950 Map of Helena, 1954 Print
    1950 Map of Helena, 1954 Print
    1950 Helena
    1954 Print · USGS
    Covers Unionville, including Helena, Austin, and other nearby areas
    7 unique versions available
  22. 1958 Map of Butte
    1958 Map of Butte
    1958 Butte
    1958 Print · USGS
    Covers Unionville, including Missoula, Butte, and other nearby areas
    5 unique versions available
  25. 1960 Map of Butte
    1960 Map of Butte
    1960 Butte
    1960 Print · USGS
    Covers Unionville, including Missoula, Butte, and other nearby areas
  28. 1962 Map of Butte
    1962 Map of Butte
    1962 Butte
    1962 Print · USGS
    Covers Unionville, including Missoula, Butte, and other nearby areas
  31. 1975 Map of Elliston, 1993 Print
    1975 Map of Elliston, 1993 Print
    1975 Elliston
    1993 Print · USGS
    Covers Unionville, including Helena, McDonald, and other nearby areas
  34. 1985 Map of Helena
    1985 Map of Helena
    1985 Helena
    1985 Print · USGS
    Covers Unionville, including Helena, Park City, and other nearby areas
    2 unique versions available
  37. 2001 Map of Helena, 2004 Print
    2001 Map of Helena, 2004 Print
    2001 Helena
    2004 Print · USGS
    Covers Unionville, including Helena, Park City, and other nearby areas
End of results
Showing maps 1-13 of 13

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Frequently asked questions

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