Citations
William North on some tables to find latitude by two altitudes, 1817 - 1819, GBR/0180/RGO 14/46: 156-160. Cambridge University Library. |
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William North on some tables to find latitude by two altitudes, 1817 - 1819, GBR/0180/RGO 14/46: 156-160. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/110306 Accessed January 08, 2025. |