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1900s (20th Century) Maps of Ystradgynlais, Powys

Explore 26 historic maps of Ystradgynlais from the 1900s (20th Century). These maps offer a rare glimpse into what life looked like during the 1900s — showing old roads, neighborhoods, homes, and landmarks that have changed or disappeared over time.

Whether you're researching your family's past, planning a metal detecting trip, or studying how Ystradgynlais's landscape evolved across the 1900s, these high-resolution maps are a powerful tool for exploring the history of this region.

  • Focus on a specific era: All maps on this page are from the 1900s, giving you a focused view of this time period.
  • See what’s changed: Compare century-old streets, trails, and buildings to today's modern landscape using overlays and satellite layers.
  • Research with precision: Use these maps for genealogy, historical research, land use analysis, or educational projects.
  • View, download, or print: Maps are fully viewable online in high resolution, and can be downloaded or printed for your own records.

Start exploring Ystradgynlais's history through authentic maps from the 1900s. This is your window into the past.

Ystradgynlais, Powys maps

(26)
  1. 1903 Map of Brecknockshire XLIII.NW, 1905 Print
    1903 Map of Brecknockshire XLIII.NW, 1905 Print
    1903 Brecknockshire XLIII.NW
    1905 Print · USGS
    Covers Ystradgynlais, including Cwarter Bach, Cwmllynfell, and other nearby areas
  4. 1903 Map of Brecknockshire XLIII.SE, 1905 Print
    1903 Map of Brecknockshire XLIII.SE, 1905 Print
    1903 Brecknockshire XLIII.SE
    1905 Print · USGS
    Covers Ystradgynlais, including Seven Sisters, Onllwyn, and other nearby areas
  7. 1903 Map of Brecknockshire XLIII.NE, 1905 Print
    1903 Map of Brecknockshire XLIII.NE, 1905 Print
    1903 Brecknockshire XLIII.NE
    1905 Print · USGS
    Covers Ystradgynlais, including Tawe-Uchaf, Pen y Cae, and other nearby areas
  10. 1903 Map of Brecknockshire XXXVII.NW, 1906 Print
    1903 Map of Brecknockshire XXXVII.NW, 1906 Print
    1903 Brecknockshire XXXVII.NW
    1906 Print · USGS
    Covers Ystradgynlais, including Llanddeusant, Cwarter Bach, and other nearby areas
    2 unique versions available
  13. 1903 Map of Brecknockshire XXXVII.SW, 1906 Print
    1903 Map of Brecknockshire XXXVII.SW, 1906 Print
    1903 Brecknockshire XXXVII.SW
    1906 Print · USGS
    Covers Ystradgynlais, including Llanddeusant, Cwarter Bach, and other nearby areas
  16. 1903 Map of Brecknockshire XXXVII.SE, 1906 Print
    1903 Map of Brecknockshire XXXVII.SE, 1906 Print
    1903 Brecknockshire XXXVII.SE
    1906 Print · USGS
    Covers Ystradgynlais, including Llywel, Tawe-Uchaf, and other nearby areas
  19. 1903 Map of Brecknockshire XLIII.SW, 1906 Print
    1903 Map of Brecknockshire XLIII.SW, 1906 Print
    1903 Brecknockshire XLIII.SW
    1906 Print · USGS
    Covers Ystradgynlais, including Cwarter Bach, Cwmllynfell, and other nearby areas
  22. 1903 Map of Brecknockshire XXXVII.NE, 1906 Print
    1903 Map of Brecknockshire XXXVII.NE, 1906 Print
    1903 Brecknockshire XXXVII.NE
    1906 Print · USGS
    Covers Ystradgynlais, including Llanddeusant, Llywel, and other nearby areas
  25. 1913 Map of Glamorgan IX, 1921 Print
    1913 Map of Glamorgan IX, 1921 Print
    1913 Glamorgan IX
    1921 Print · USGS
    Covers Ystradgynlais, including Cilybebyll, Clyne and Melincourt, and other nearby areas
  28. 1913 Map of Glamorgan IX.NE, 1921 Print
    1913 Map of Glamorgan IX.NE, 1921 Print
    1913 Glamorgan IX.NE
    1921 Print · USGS
    Covers Ystradgynlais, including Crynant, Glynneath, and other nearby areas
  31. 1913 Map of Brecknockshire XLIII, 1921 Print
    1913 Map of Brecknockshire XLIII, 1921 Print
    1913 Brecknockshire XLIII
    1921 Print · USGS
    Covers Ystradgynlais, including Cwarter Bach, Cwmllynfell, and other nearby areas
  34. 1913 Map of Brecknockshire XLIII.NW, 1921 Print
    1913 Map of Brecknockshire XLIII.NW, 1921 Print
    1913 Brecknockshire XLIII.NW
    1921 Print · USGS
    Covers Ystradgynlais, including Cwarter Bach, Cwmllynfell, and other nearby areas
  37. 1913 Map of Brecknockshire XLIII.NE, 1921 Print
    1913 Map of Brecknockshire XLIII.NE, 1921 Print
    1913 Brecknockshire XLIII.NE
    1921 Print · USGS
    Covers Ystradgynlais, including Tawe-Uchaf, Pen y Cae, and other nearby areas
    2 unique versions available
  40. 1913 Map of Glamorgan IX.NW, 1921 Print
    1913 Map of Glamorgan IX.NW, 1921 Print
    1913 Glamorgan IX.NW
    1921 Print · USGS
    Covers Ystradgynlais, including Cilybebyll, Crynant, and other nearby areas
    2 unique versions available
  43. 1914 Map of Brecknockshire XLIII.SE, 1921 Print
    1914 Map of Brecknockshire XLIII.SE, 1921 Print
    1914 Brecknockshire XLIII.SE
    1921 Print · USGS
    Covers Ystradgynlais, including Seven Sisters, Onllwyn, and other nearby areas
    2 unique versions available
  46. 1914 Map of Brecknockshire XLIII.SW, 1921 Print
    1914 Map of Brecknockshire XLIII.SW, 1921 Print
    1914 Brecknockshire XLIII.SW
    1921 Print · USGS
    Covers Ystradgynlais, including Cwarter Bach, Cwmllynfell, and other nearby areas
    2 unique versions available
  49. 1948 Map of Brecknockshire XXXVII.NE, 1952 Print
    1948 Map of Brecknockshire XXXVII.NE, 1952 Print
    1948 Brecknockshire XXXVII.NE
    1952 Print · USGS
    Covers Ystradgynlais, including Llanddeusant, Llywel, and other nearby areas
  52. 1948 Map of Brecknockshire XXXVII.SW, 1952 Print
    1948 Map of Brecknockshire XXXVII.SW, 1952 Print
    1948 Brecknockshire XXXVII.SW
    1952 Print · USGS
    Covers Ystradgynlais, including Llanddeusant, Cwarter Bach, and other nearby areas
  55. 1948 Map of Brecknockshire XXXVII.NW, 1953 Print
    1948 Map of Brecknockshire XXXVII.NW, 1953 Print
    1948 Brecknockshire XXXVII.NW
    1953 Print · USGS
    Covers Ystradgynlais, including Llanddeusant, Cwarter Bach, and other nearby areas
  58. 1948 Map of Glamorgan IX.NW, 1953 Print
    1948 Map of Glamorgan IX.NW, 1953 Print
    1948 Glamorgan IX.NW
    1953 Print · USGS
    Covers Ystradgynlais, including Cilybebyll, Crynant, and other nearby areas
  61. 1948 Map of Brecknockshire XXXVII.SE, 1953 Print
    1948 Map of Brecknockshire XXXVII.SE, 1953 Print
    1948 Brecknockshire XXXVII.SE
    1953 Print · USGS
    Covers Ystradgynlais, including Llywel, Tawe-Uchaf, and other nearby areas
  64. 1948 Map of Brecknockshire XLIII.NW, 1953 Print
    1948 Map of Brecknockshire XLIII.NW, 1953 Print
    1948 Brecknockshire XLIII.NW
    1953 Print · USGS
    Covers Ystradgynlais, including Cwarter Bach, Cwmllynfell, and other nearby areas
  67. 1948 Map of Brecknockshire XLIII.SE, 1953 Print
    1948 Map of Brecknockshire XLIII.SE, 1953 Print
    1948 Brecknockshire XLIII.SE
    1953 Print · USGS
    Covers Ystradgynlais, including Seven Sisters, Onllwyn, and other nearby areas
  70. 1948 Map of Brecknockshire XLIII.NE, 1953 Print
    1948 Map of Brecknockshire XLIII.NE, 1953 Print
    1948 Brecknockshire XLIII.NE
    1953 Print · USGS
    Covers Ystradgynlais, including Tawe-Uchaf, Pen y Cae, and other nearby areas
  73. 1948 Map of Glamorgan IX.NE, 1953 Print
    1948 Map of Glamorgan IX.NE, 1953 Print
    1948 Glamorgan IX.NE
    1953 Print · USGS
    Covers Ystradgynlais, including Crynant, Glynneath, and other nearby areas
Showing maps 1-25 of 26

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Frequently asked questions

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