Citations
James Allan on some improvements in the dividing engine, 1811 - 1819, GBR/0180/RGO 14/30: 421-426. Cambridge University Library. |
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James Allan on some improvements in the dividing engine, 1811 - 1819, GBR/0180/RGO 14/30: 421-426. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/109908 Accessed April 04, 2025. |