Citations
Ordnance Survey information : leaflet no 5. Price list, 1987-11, GBR/3296/Maps/CCSA.OS_380_16, OS_380_16. Cambridge University Library. |
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Ordnance Survey information : leaflet no 5. Price list, 1987-11, GBR/3296/Maps/CCSA.OS_380_16, OS_380_16. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/244760 Accessed April 25, 2025. |