Citations
T. Saxby on perpetual motion, 1799-01-14, GBR/0180/RGO 14/54: 177-178a. Cambridge University Library. |
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T. Saxby on perpetual motion, 1799-01-14, GBR/0180/RGO 14/54: 177-178a. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/110455 Accessed November 28, 2024. |