Citations
Captain Owen on an instrument for taking altitudes by reflexion, 1820 - 1821, GBR/0180/RGO 14/30: 289-298. Cambridge University Library. |
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Captain Owen on an instrument for taking altitudes by reflexion, 1820 - 1821, GBR/0180/RGO 14/30: 289-298. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/109885 Accessed April 19, 2024. |