Citations
T. Bell on perpetual motion, 1820-07-28, GBR/0180/RGO 14/54: 30-32. Cambridge University Library. |
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T. Bell on perpetual motion, 1820-07-28, GBR/0180/RGO 14/54: 30-32. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/110432 Accessed July 03, 2024. |