Citations
Letter concerning the delivery of chronometers to Portsmouth from the Royal Observatory, 1831-09-23, GBR/0180/RGO 5/231: 60. Cambridge University Library. |
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Letter concerning the delivery of chronometers to Portsmouth from the Royal Observatory, 1831-09-23, GBR/0180/RGO 5/231: 60. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/158872 Accessed September 28, 2023. |