Citations
Air Packet no. 25. Key to flying maps 1 to 17 of Sleaford, Midland & Eastern counties. A.W.S. (I.D. 1054), 1916-03, GBR/3296/Maps/CCSA.CCS_218B_54/28, CCS_218B. Cambridge University Library. |
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Air Packet no. 25. Key to flying maps 1 to 17 of Sleaford, Midland & Eastern counties. A.W.S. (I.D. 1054), 1916-03, GBR/3296/Maps/CCSA.CCS_218B_54/28, CCS_218B. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/1429430 Accessed September 20, 2024. |