Citations
Ordnance Survey: 1:40,000 Somme Battle, 1916, 1916, GBR/3296/Maps/CCSA.IM_L137_1, IM_L137_1. Cambridge University Library. |
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Ordnance Survey: 1:40,000 Somme Battle, 1916, 1916, GBR/3296/Maps/CCSA.IM_L137_1, IM_L137_1. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/240802 Accessed November 16, 2024. |