In 1887, John Bartholomew's Gazetteer of the British Isles described Costello like this:
Costelloe, bar., W. co. Mayo, 143,874 ac., pop. 46,849.
How to reference this page:
GB Historical GIS / University of Portsmouth, History of Costello, in and County Mayo | Map and description, A Vision of Ireland through Time.
URL: https://www.visionofireland.org/place/30686
Date accessed: 05th November 2024
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