Citations
Letter from P. Carstens Schonegevel to the Board of Longitude, 1811-08-01, GBR/0180/RGO 14/34: 162-163. Cambridge University Library. |
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Letter from P. Carstens Schonegevel to the Board of Longitude, 1811-08-01, GBR/0180/RGO 14/34: 162-163. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/159803 Accessed April 19, 2024. |