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In 1887, John Bartholomew's Gazetteer of the British Isles described Clanmahon like this:
Clanmahon. bar., S. co. Cavan, 51,460 ac., pop. 15,316.
How to reference this page:
GB Historical GIS / University of Portsmouth, History of Clanmahon, in and County Cavan | Map and description, A Vision of Britain through Time.
URL: https://www.visionofbritain.org.uk/place/28350
Date accessed: 08th April 2026
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