Citations
Correspondence between the Ordnance Survey and M.I.4 on map lettering., 1931 - 1934, GBR/3296/Maps/CCSA.IM_519_4, IM_519_4. Cambridge University Library. |
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Correspondence between the Ordnance Survey and M.I.4 on map lettering., 1931 - 1934, GBR/3296/Maps/CCSA.IM_519_4, IM_519_4. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/240213 Accessed November 15, 2024. |