Citations
'Handbook for the London Defence Positions (Provisional)', 1903, GBR/3296/Maps/CCSA.IM_444_11, IM_444_11. Cambridge University Library. |
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'Handbook for the London Defence Positions (Provisional)', 1903, GBR/3296/Maps/CCSA.IM_444_11, IM_444_11. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/239555 Accessed November 14, 2024. |