A vision of Ireland from 1821 onwards.
Including maps, statistical trends and historical descriptions.
If the boundaries of the Irish County changed over time, this map will show all the different boundaries.
GB Historical GIS / University of Portsmouth, Mayo IrlC through time | Boundaries of Irish County, A Vision of Ireland through Time.
URL: https://www.visionofireland.org/unit/10050900/boundary
Date accessed: 05th November 2024