Citations
Index to the Ordnance Survey of England and Wales one inch scale Geological map - 2/6 each (small sheet series), 1954, GBR/3296/Maps/CCSA.MOD_L111_28, MOD_L111_28. Cambridge University Library. |
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Index to the Ordnance Survey of England and Wales one inch scale Geological map - 2/6 each (small sheet series), 1954, GBR/3296/Maps/CCSA.MOD_L111_28, MOD_L111_28. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/241314 Accessed May 02, 2025. |