Old Maps of Long Island, County Roscommon for Metal Detecting

Plan your next treasure hunt with 5 historic maps of Long Island. 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 Long Island.


Long Island, County Roscommon maps

(5)
  1. 1837 Map of Roscommon - Sheet 56, 1838 Print
    1837 Map of Roscommon - Sheet 56, 1838 Print
    1837 Roscommon - Sheet 56
    1838 Print · Ordnance Survey
    Covers Long Island, including Shannonbridge, Raghrabeg, and other nearby areas
    2 unique versions available

  2. 1838 Map of Kings County - Sheet 13, 1840 Print
    1838 Map of Kings County - Sheet 13, 1840 Print
    1838 Kings County - Sheet 13
    1840 Print · Ordnance Survey
    Covers Long Island, including Garrymore, Killaphort, and other nearby areas
    2 unique versions available

  3. 1889 Map of Roscommon - Sheet 56, 1892 Print
    1889 Map of Roscommon - Sheet 56, 1892 Print
    1889 Roscommon - Sheet 56
    1892 Print · Ordnance Survey
    Covers Long Island, including Shannonbridge, Raghrabeg, and other nearby areas

  4. 1909 Map of Kings County - Sheet 13, 1912 Print
    1909 Map of Kings County - Sheet 13, 1912 Print
    1909 Kings County - Sheet 13
    1912 Print · Ordnance Survey
    Covers Long Island, including Garrymore, Killaphort, and other nearby areas

  5. 1913 Map of Roscommon - Sheet 56, 1915 Print
    1913 Map of Roscommon - Sheet 56, 1915 Print
    1913 Roscommon - Sheet 56
    1915 Print · Ordnance Survey
    Covers Long Island, including Shannonbridge, Raghrabeg, and other nearby areas

End of results
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Frequently asked questions

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  • Are there historical topographic maps available for Long Island?
  • Is there historical aerial imagery available for Long Island?
  • Where are historical maps of Long Island sourced from?

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