Citations
Ordnance Survey of England (Third Edition) : Watford and High Wycombe (large sheet series) sheet 107. With military grid, 1917, GBR/3296/Maps/CCSA.CCS_218B_49/1, CCS_218B_49/1. Cambridge University Library. |
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Ordnance Survey of England (Third Edition) : Watford and High Wycombe (large sheet series) sheet 107. With military grid, 1917, GBR/3296/Maps/CCSA.CCS_218B_49/1, CCS_218B_49/1. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/245612 Accessed November 14, 2024. |