Citations
Daily lunar reduction records, 1838 - 1842, GBR/0180/RGO 6/528. Cambridge University Library. |
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Daily lunar reduction records, 1838 - 1842, GBR/0180/RGO 6/528. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/98720 Accessed November 29, 2024. |