Citations
John Beale's instrument to measure the time from the departure of a ship to its arrival, 1808, GBR/0180/RGO 14/44: 7-13. Cambridge University Library. |
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John Beale's instrument to measure the time from the departure of a ship to its arrival, 1808, GBR/0180/RGO 14/44: 7-13. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/110250 Accessed November 25, 2024. |