Citations
Ordnance Survey History : Bibliography to Chapter V, 1975, GBR/3296/Maps/CCSA.IM_399_5, IM_399_5. Cambridge University Library. |
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Ordnance Survey History : Bibliography to Chapter V, 1975, GBR/3296/Maps/CCSA.IM_399_5, IM_399_5. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/239162 Accessed November 13, 2024. |