Citations
Correspondence on Hansen's lunar tables, 1855, GBR/0180/RGO 6/88. Cambridge University Library. |
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Correspondence on Hansen's lunar tables, 1855, GBR/0180/RGO 6/88. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/98278 Accessed April 23, 2024. |