Citations
'Instructions for the revision of the 1-inch map', 1909, GBR/3296/Maps/CCSA.IM_424_10, IM_424_10. Cambridge University Library. |
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'Instructions for the revision of the 1-inch map', 1909, GBR/3296/Maps/CCSA.IM_424_10, IM_424_10. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/239322 Accessed November 14, 2024. |