Citations
Observations of transits, 1830 - 1831, GBR/0180/RGO 5/11. Cambridge University Library. |
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Observations of transits, 1830 - 1831, GBR/0180/RGO 5/11. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/97955 Accessed November 24, 2024. |