Citations
Richard Holt on perpetual motion, 1826 - 1827, GBR/0180/RGO 14/54: 90-93. Cambridge University Library. |
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Richard Holt on perpetual motion, 1826 - 1827, GBR/0180/RGO 14/54: 90-93. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/110443 Accessed June 26, 2024. |