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Old Maps of Merthyr Cynog, Powys

Explore 30 old maps of Merthyr Cynog, spanning from 1886 to today. These high-resolution historic maps reveal how streets, neighborhoods, landmarks, and natural features evolved over time — perfect for genealogy, metal detecting, research, and local history exploration.

What you can do with these maps:

  • See how Merthyr Cynog changed over time: Compare historical maps to modern-day views to trace roads, homesites, rail lines & more.
  • View detailed metadata: Each map includes creators, publishers, year, scale, and archive source.
  • Overlay maps with satellite & LiDAR: Visualize the past alongside modern tools to explore terrain & human change.
  • Trusted historical sources: Maps sourced from the USGS, Library of Congress, and other archives.
  • Access maps your way: View online, download high-res files, or order prints for personal or research use.

Start exploring old maps of Merthyr Cynog to uncover forgotten places, hidden landmarks, and the deep history beneath your feet.

Merthyr Cynog, Powys maps

(30)
  1. 1886 Map of Brecknockshire XX.NE
    1886 Map of Brecknockshire XX.NE
    1886 Brecknockshire XX.NE
    1886 Print · USGS
    Covers Merthyr Cynog, including Maescar, Trallong, and other nearby areas
  4. 1886 Map of Brecknockshire XXI.NW, 1887 Print
    1886 Map of Brecknockshire XXI.NW, 1887 Print
    1886 Brecknockshire XXI.NW
    1887 Print · USGS
    Covers Merthyr Cynog, including Trallong, Powys, and other nearby areas
  7. 1886 Map of Brecknockshire XV.SE, 1887 Print
    1886 Map of Brecknockshire XV.SE, 1887 Print
    1886 Brecknockshire XV.SE
    1887 Print · USGS
    Covers Merthyr Cynog, including Erwood, Upper Chapel, and other nearby areas
  10. 1886 Map of Brecknockshire XIV.SE, 1887 Print
    1886 Map of Brecknockshire XIV.SE, 1887 Print
    1886 Brecknockshire XIV.SE
    1887 Print · USGS
    Covers Merthyr Cynog, including Llangamarch, Maescar, and other nearby areas
  13. 1886 Map of Brecknockshire XXI.SW, 1887 Print
    1886 Map of Brecknockshire XXI.SW, 1887 Print
    1886 Brecknockshire XXI.SW
    1887 Print · USGS
    Covers Merthyr Cynog, including Trallong, Yscir, and other nearby areas
  16. 1886 Map of Brecknockshire XXI.SE, 1887 Print
    1886 Map of Brecknockshire XXI.SE, 1887 Print
    1886 Brecknockshire XXI.SE
    1887 Print · USGS
    Covers Merthyr Cynog, including Honddu Isaf, Yscir, and other nearby areas
  19. 1886 Map of Brecknockshire XV.SW, 1887 Print
    1886 Map of Brecknockshire XV.SW, 1887 Print
    1886 Brecknockshire XV.SW
    1887 Print · USGS
    Covers Merthyr Cynog, including Llangamarch, Powys, and other nearby areas
  22. 1886 Map of Brecknockshire XXI.NE, 1887 Print
    1886 Map of Brecknockshire XXI.NE, 1887 Print
    1886 Brecknockshire XXI.NE
    1887 Print · USGS
    Covers Merthyr Cynog, including Honddu Isaf, Erwood, and other nearby areas
  25. 1886 Map of Brecknockshire XV.NE, 1888 Print
    1886 Map of Brecknockshire XV.NE, 1888 Print
    1886 Brecknockshire XV.NE
    1888 Print · USGS
    Covers Merthyr Cynog, including Duhonw, Erwood, and other nearby areas
  28. 1886 Map of Brecknockshire XV.NW, 1888 Print
    1886 Map of Brecknockshire XV.NW, 1888 Print
    1886 Brecknockshire XV.NW
    1888 Print · USGS
    Covers Merthyr Cynog, including Duhonw, Llangamarch, and other nearby areas
  31. 1903 Map of Brecknockshire XIV.SE, 1905 Print
    1903 Map of Brecknockshire XIV.SE, 1905 Print
    1903 Brecknockshire XIV.SE
    1905 Print · USGS
    Covers Merthyr Cynog, including Llangamarch, Maescar, and other nearby areas
    2 unique versions available
  34. 1903 Map of Brecknockshire XXI.SW, 1905 Print
    1903 Map of Brecknockshire XXI.SW, 1905 Print
    1903 Brecknockshire XXI.SW
    1905 Print · USGS
    Covers Merthyr Cynog, including Trallong, Yscir, and other nearby areas
  37. 1903 Map of Brecknockshire XX.NE, 1905 Print
    1903 Map of Brecknockshire XX.NE, 1905 Print
    1903 Brecknockshire XX.NE
    1905 Print · USGS
    Covers Merthyr Cynog, including Maescar, Trallong, and other nearby areas
    2 unique versions available
  40. 1903 Map of Brecknockshire XV.SE, 1905 Print
    1903 Map of Brecknockshire XV.SE, 1905 Print
    1903 Brecknockshire XV.SE
    1905 Print · USGS
    Covers Merthyr Cynog, including Erwood, Upper Chapel, and other nearby areas
    2 unique versions available
  43. 1903 Map of Brecknockshire XXI.NE, 1905 Print
    1903 Map of Brecknockshire XXI.NE, 1905 Print
    1903 Brecknockshire XXI.NE
    1905 Print · USGS
    Covers Merthyr Cynog, including Honddu Isaf, Erwood, and other nearby areas
    2 unique versions available
  46. 1903 Map of Brecknockshire XV.SW, 1905 Print
    1903 Map of Brecknockshire XV.SW, 1905 Print
    1903 Brecknockshire XV.SW
    1905 Print · USGS
    Covers Merthyr Cynog, including Llangamarch, Powys, and other nearby areas
  49. 1903 Map of Brecknockshire XXI.NW, 1905 Print
    1903 Map of Brecknockshire XXI.NW, 1905 Print
    1903 Brecknockshire XXI.NW
    1905 Print · USGS
    Covers Merthyr Cynog, including Trallong, Powys, and other nearby areas
  52. 1903 Map of Brecknockshire XV.NE, 1905 Print
    1903 Map of Brecknockshire XV.NE, 1905 Print
    1903 Brecknockshire XV.NE
    1905 Print · USGS
    Covers Merthyr Cynog, including Duhonw, Erwood, and other nearby areas
    2 unique versions available
  55. 1903 Map of Brecknockshire XXI.SE, 1905 Print
    1903 Map of Brecknockshire XXI.SE, 1905 Print
    1903 Brecknockshire XXI.SE
    1905 Print · USGS
    Covers Merthyr Cynog, including Honddu Isaf, Yscir, and other nearby areas
  58. 1903 Map of Brecknockshire XV.NW, 1906 Print
    1903 Map of Brecknockshire XV.NW, 1906 Print
    1903 Brecknockshire XV.NW
    1906 Print · USGS
    Covers Merthyr Cynog, including Duhonw, Llangamarch, and other nearby areas
    2 unique versions available
  61. 1948 Map of Brecknockshire XXI.SW, 1952 Print
    1948 Map of Brecknockshire XXI.SW, 1952 Print
    1948 Brecknockshire XXI.SW
    1952 Print · USGS
    Covers Merthyr Cynog, including Trallong, Yscir, and other nearby areas
  64. 1948 Map of Brecknockshire XIV.SE, 1952 Print
    1948 Map of Brecknockshire XIV.SE, 1952 Print
    1948 Brecknockshire XIV.SE
    1952 Print · USGS
    Covers Merthyr Cynog, including Llangamarch, Maescar, and other nearby areas
  67. 1948 Map of Brecknockshire XXI.NW, 1952 Print
    1948 Map of Brecknockshire XXI.NW, 1952 Print
    1948 Brecknockshire XXI.NW
    1952 Print · USGS
    Covers Merthyr Cynog, including Trallong, Powys, and other nearby areas
  70. 1948 Map of Brecknockshire XXI.SE, 1952 Print
    1948 Map of Brecknockshire XXI.SE, 1952 Print
    1948 Brecknockshire XXI.SE
    1952 Print · USGS
    Covers Merthyr Cynog, including Honddu Isaf, Yscir, and other nearby areas
  73. 1948 Map of Brecknockshire XV.SW, 1952 Print
    1948 Map of Brecknockshire XV.SW, 1952 Print
    1948 Brecknockshire XV.SW
    1952 Print · USGS
    Covers Merthyr Cynog, including Llangamarch, Powys, and other nearby areas
Showing maps 1-25 of 30

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