Citations
Correspondence on transit of Venus, 1868 - 1878, GBR/0180/RGO 6/278. Cambridge University Library. |
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Correspondence on transit of Venus, 1868 - 1878, GBR/0180/RGO 6/278. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/98470 Accessed April 25, 2024. |