Citations
'Instructions for the revision and drawing of the one-inch (Fifth Edition) map', 1936, GBR/3296/Maps/CCSA.IM_519_5, IM_519_5. Cambridge University Library. |
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'Instructions for the revision and drawing of the one-inch (Fifth Edition) map', 1936, GBR/3296/Maps/CCSA.IM_519_5, IM_519_5. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/240214 Accessed November 15, 2024. |