Old Maps of Long Island, Northern Ireland for Genealogy

Trace your family roots with 6 historic maps of Long Island. These high-res maps reveal old neighborhoods, homesites, landmarks, and streets — helping you uncover where your ancestors lived and how the area evolved over time.

  • Explore historic neighborhoods: Identify where your relatives may have lived in the 1800s or 1900s.
  • Compare maps over time: Trace the changes in streets, buildings, and landmarks for multi-generational research.
  • Perfect for genealogy & ancestry research: Used by family historians and researchers to map out lineage and migration.

These maps are an incredible resource for exploring your personal connection to Long Island's past.


Long Island, Northern Ireland maps

(6)
  1. 1833 Map of Down - Sheet 24, 1837 Print
    1833 Map of Down - Sheet 24, 1837 Print
    1833 Down - Sheet 24
    1837 Print · Ordnance Survey
    Covers Long Island, including Killyleagh, Shrigley, and other nearby areas
    2 unique versions available

  2. 1834 Map of Down - Sheet 25, 1836 Print
    1834 Map of Down - Sheet 25, 1836 Print
    1834 Down - Sheet 25
    1836 Print · Ordnance Survey
    Covers Long Island, including Green Island, Ardkeen, and other nearby areas
    2 unique versions available

  3. 1900 Map of Down - Sheet 25, 1903 Print
    1900 Map of Down - Sheet 25, 1903 Print
    1900 Down - Sheet 25
    1903 Print · Ordnance Survey
    Covers Long Island, including Green Island, Ardkeen, and other nearby areas

  4. 1901 Map of Down - Sheet 24, 1904 Print
    1901 Map of Down - Sheet 24, 1904 Print
    1901 Down - Sheet 24
    1904 Print · Ordnance Survey
    Covers Long Island, including Killyleagh, Shrigley, and other nearby areas

  5. 1920 Map of Down - Sheet 24, 1932 Print
    1920 Map of Down - Sheet 24, 1932 Print
    1920 Down - Sheet 24
    1932 Print · Ordnance Survey
    Covers Long Island, including Killyleagh, Shrigley, and other nearby areas

  6. 1921 Map of Down - Sheet 25, 1933 Print
    1921 Map of Down - Sheet 25, 1933 Print
    1921 Down - Sheet 25
    1933 Print · Ordnance Survey
    Covers Long Island, including Green Island, Ardkeen, and other nearby areas

End of results
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Frequently asked questions

  • What are the different types of historical maps available for Long Island?
  • What is the oldest map of Long Island?
  • Where can I purchase historical maps of Long Island for my home or office?
  • Where can I download high-res historical maps of Long Island?
  • 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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