Old Maps of Derrylahan, County Roscommon for Hiking & Exploration

Frequently asked questions

• What are the different types of historical maps available for Derrylahan?

  There are a diverse and wide variety of historical maps available for Derrylahan. On Pastmaps.com, you'll find 3 topographic maps and aerials.
• What is the oldest map of Derrylahan?

  According to Pastmaps.com, the oldest map of Derrylahan is this 1837 Map of Roscommon - Sheet 19.
• Where can I purchase historical maps of Derrylahan for my home or office?

  You can purchase museum-quality prints of any of the 3 historical maps of Derrylahan on Pastmaps.com.
• Where can I download high-res historical maps of Derrylahan?

  You can download high-res versions of any of the 3 historical maps of Derrylahan on Pastmaps.com. Use them however you'd like, no subscription required.
• Are there historical topographic maps available for Derrylahan?

  According to Pastmaps.com, there are 3 historical topographic maps available for Derrylahan.
• Is there historical aerial imagery available for Derrylahan?

  According to Pastmaps.com, high-res modern satellite and LiDAR imagery are available for this area, but historical aerial imagery is not yet available.
• Where are historical maps of Derrylahan sourced from?

  According to Pastmaps.com, historical maps of Derrylahan are sourced from a variety of trusted public and private collections, including national libraries and archives such as the U.S. Geological Survey, the Library of Congress, and the National Library of Scotland.