Citations
Ordnance Survey Office, Dublin: correspondence on "plotting on copper", 1850 - 1856, GBR/3296/Maps/CCSA.JHA_409_4, JHA_409_4. Cambridge University Library. |
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Ordnance Survey Office, Dublin: correspondence on "plotting on copper", 1850 - 1856, GBR/3296/Maps/CCSA.JHA_409_4, JHA_409_4. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/240830 Accessed November 16, 2024. |