Citations
Account of the daily rate of Mr Arnold's large box timekeeper No. 82 at the Royal Observatory, 1790, GBR/0180/RGO 14/25: 117. Cambridge University Library. |
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Account of the daily rate of Mr Arnold's large box timekeeper No. 82 at the Royal Observatory, 1790, GBR/0180/RGO 14/25: 117. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/159509 Accessed April 25, 2024. |