Citations
Letter concerning arrangements for contacting Maskelyne and instructions to compute for November 1809, 1803-10-05, GBR/0180/RGO 4/149: 46-47. Cambridge University Library. |
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Letter concerning arrangements for contacting Maskelyne and instructions to compute for November 1809, 1803-10-05, GBR/0180/RGO 4/149: 46-47. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/108380 Accessed November 22, 2024. |