Citations
Correspondence with Donald Hodson on one-inch Ordnance Survey maps of Hertfordshire, 1971 - 1972, GBR/3296/Maps/CCSA.IM_425_4, IM_425_4. Cambridge University Library. |
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Correspondence with Donald Hodson on one-inch Ordnance Survey maps of Hertfordshire, 1971 - 1972, GBR/3296/Maps/CCSA.IM_425_4, IM_425_4. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/239336 Accessed November 14, 2024. |