Citations
Letter from William Hardy to the Board of Longitude, 1808, GBR/0180/RGO 14/1: 197-201. Cambridge University Library. |
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Letter from William Hardy to the Board of Longitude, 1808, GBR/0180/RGO 14/1: 197-201. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/109450 Accessed April 25, 2024. |