Citations
Letter from Parkinson and Frodsham to the Board of Longitude, 1821-03-29, GBR/0180/RGO 14/24: 389-390. Cambridge University Library. |
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Letter from Parkinson and Frodsham to the Board of Longitude, 1821-03-29, GBR/0180/RGO 14/24: 389-390. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/159454 Accessed April 26, 2024. |