Citations
Astro - change of grid, 1940 - 1949, GBR/3296/Maps/CCSA.FJ_203_7, FJ_203_7. Cambridge University Library. |
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Astro - change of grid, 1940 - 1949, GBR/3296/Maps/CCSA.FJ_203_7, FJ_203_7. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/238824 Accessed November 11, 2024. |