Citations
Letter from John Barrow to John Pond concerning chronometer trials, 1824-03-30, GBR/0180/RGO 5/229: 172-173. Cambridge University Library. |
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Letter from John Barrow to John Pond concerning chronometer trials, 1824-03-30, GBR/0180/RGO 5/229: 172-173. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/108731 Accessed October 12, 2026. |