Citations
Papers on compass corrections on iron ships, 1849 - 1855, GBR/0180/RGO 6/687. Cambridge University Library. |
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Papers on compass corrections on iron ships, 1849 - 1855, GBR/0180/RGO 6/687. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/98879 Accessed April 20, 2024. |