Citations
Letter from Alex Witherspoon to the Board of Longitude, 1813-10-04, GBR/0180/RGO 14/45: 357-358. Cambridge University Library. |
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Letter from Alex Witherspoon to the Board of Longitude, 1813-10-04, GBR/0180/RGO 14/45: 357-358. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/160501 Accessed November 23, 2024. |