Citations
Ordnance Survey Advisory Committee : minutes of the annual meeting of the Ordnance Survey Advisory Committee 9 November 1971, 1971-11, GBR/3296/Maps/CCSA.IM_397_24, IM_397_24. Cambridge University Library. |
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Ordnance Survey Advisory Committee : minutes of the annual meeting of the Ordnance Survey Advisory Committee 9 November 1971, 1971-11, GBR/3296/Maps/CCSA.IM_397_24, IM_397_24. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/239058 Accessed November 12, 2024. |