Citations
Ordnance Survey map of Hadrian's Wall, 1964, GBR/3296/Maps/CCSA.IM_395_71, IM_395_71. Cambridge University Library. |
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Ordnance Survey map of Hadrian's Wall, 1964, GBR/3296/Maps/CCSA.IM_395_71, IM_395_71. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/238959 Accessed November 14, 2024. |