Citations
Letter from John Brent about a self-moving machine, 1791-12-03, GBR/0180/RGO 14/44: 19-20. Cambridge University Library. |
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Letter from John Brent about a self-moving machine, 1791-12-03, GBR/0180/RGO 14/44: 19-20. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/110252 Accessed November 29, 2024. |