Citations
Observations of transits, 1817 - 1818, GBR/0180/RGO 5/4. Cambridge University Library. |
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Observations of transits, 1817 - 1818, GBR/0180/RGO 5/4. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/97948 Accessed April 05, 2025. |