Citations
Report on the Ordnance Survey as affected by the war for the financial year 1st April, 1917, to the 31st March, 1918, 1917-04-01 - 1918-03-31, GBR/3296/Maps/CCSA.OS_143_3/4, OS_143_3/4. Cambridge University Library. |
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Report on the Ordnance Survey as affected by the war for the financial year 1st April, 1917, to the 31st March, 1918, 1917-04-01 - 1918-03-31, GBR/3296/Maps/CCSA.OS_143_3/4, OS_143_3/4. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/246455 Accessed April 29, 2025. |