Citations
Plan for the improvement of timepieces, 1810, GBR/0180/RGO 14/23: 258-260. Cambridge University Library. |
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Plan for the improvement of timepieces, 1810, GBR/0180/RGO 14/23: 258-260. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/159402 Accessed November 28, 2024. |