Citations
Letter from W. North to the Board of Longitude, 1818-09-22, GBR/0180/RGO 14/41: 137-137a. Cambridge University Library. |
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Letter from W. North to the Board of Longitude, 1818-09-22, GBR/0180/RGO 14/41: 137-137a. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/160419 Accessed April 16, 2024. |