Citations
Letter concerning the delivery of three chronometers to the Royal Observatory, 1821-08-07, GBR/0180/RGO 5/237: 2. Cambridge University Library. |
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Letter concerning the delivery of three chronometers to the Royal Observatory, 1821-08-07, GBR/0180/RGO 5/237: 2. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/109173 Accessed November 22, 2024. |