Citations
John Abram on finding the longitude by the moon's altitude, 1819, GBR/0180/RGO 14/35: 366-368a. Cambridge University Library. |
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John Abram on finding the longitude by the moon's altitude, 1819, GBR/0180/RGO 14/35: 366-368a. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/110014 Accessed May 04, 2024. |