Citations
Ordnance Survey sheet line co-ordinate data for six inch and 1:2500 sheets, 1946-10, GBR/3296/Maps/CCSA.BWA_339_18, BWA_339_18. Cambridge University Library. |
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Ordnance Survey sheet line co-ordinate data for six inch and 1:2500 sheets, 1946-10, GBR/3296/Maps/CCSA.BWA_339_18, BWA_339_18. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/236064 Accessed November 08, 2024. |