Citations
Levelling. Leaflet no 3, 1972-09, GBR/3296/Maps/CCSA.IM_395_85/4, IM_395_85/4. Cambridge University Library. |
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Levelling. Leaflet no 3, 1972-09, GBR/3296/Maps/CCSA.IM_395_85/4, IM_395_85/4. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/238976 Accessed May 15, 2025. |