Citations
Papers on chronometer improvements, 1855 - 1859, GBR/0180/RGO 6/592. Cambridge University Library. |
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Papers on chronometer improvements, 1855 - 1859, GBR/0180/RGO 6/592. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/98784 Accessed December 22, 2024. |