Citations
Ordnance Survey quarter-inch map of Ireland, northern composite, with military grid, 1934, GBR/3296/Maps/CCSA.CCS_218B_42/1, CCS_218B_42/1. Cambridge University Library. |
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Ordnance Survey quarter-inch map of Ireland, northern composite, with military grid, 1934, GBR/3296/Maps/CCSA.CCS_218B_42/1, CCS_218B_42/1. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/245584 Accessed November 14, 2024. |