1900s (20th Century) Maps of Knocknahorna, County Mayo

Explore 1 historic maps of Knocknahorna 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 Knocknahorna'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 Knocknahorna's history through authentic maps from the 1900s. This is your window into the past.


Knocknahorna, County Mayo maps

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  1. 1915 Map of Mayo - Sheet 37, 1920 Print
    1915 Map of Mayo - Sheet 37, 1920 Print
    1915 Mayo - Sheet 37
    1920 Print · Ordnance Survey
    Covers Knocknahorna, including Ireland, County Mayo, and other nearby areas

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