Citations
Papers on the Nautical Almanac Office, 1930 - 1948, GBR/0180/RGO 8/24. Cambridge University Library. |
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Papers on the Nautical Almanac Office, 1930 - 1948, GBR/0180/RGO 8/24. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/99367 Accessed May 29, 2023. |