Citations
"Ordnance Survey Annual Report 1971-72", 1971 - 1972, GBR/3296/Maps/CCSA.IM_586_4, IM_586_4. Cambridge University Library. |
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"Ordnance Survey Annual Report 1971-72", 1971 - 1972, GBR/3296/Maps/CCSA.IM_586_4, IM_586_4. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/240697 Accessed November 16, 2024. |