Citations
The Newlyn datum and Ordnance Survey levels. OS leaflet no 19/33, 1933, GBR/3296/Maps/CCSA.OS_329_20, OS_329_20. Cambridge University Library. |
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The Newlyn datum and Ordnance Survey levels. OS leaflet no 19/33, 1933, GBR/3296/Maps/CCSA.OS_329_20, OS_329_20. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/244419 Accessed November 19, 2024. |