Citations
Letter from Harrison Balfour to the Board of Longitude, 1814-11-29, GBR/0180/RGO 14/36: 217-218. Cambridge University Library. |
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Letter from Harrison Balfour to the Board of Longitude, 1814-11-29, GBR/0180/RGO 14/36: 217-218. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/159992 Accessed April 25, 2024. |