Citations
Letter from Le Duc Duhamel to the Board of Longitude, 1822-02-25, GBR/0180/RGO 14/38: 469-470. Cambridge University Library. |
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Letter from Le Duc Duhamel to the Board of Longitude, 1822-02-25, GBR/0180/RGO 14/38: 469-470. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/160167 Accessed April 25, 2024. |