Citations
Table comparing the rate of Thomas Cumming's chronometer with those by Earnshaw and others, 1822, GBR/0180/RGO 14/24: 368-377. Cambridge University Library. |
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Table comparing the rate of Thomas Cumming's chronometer with those by Earnshaw and others, 1822, GBR/0180/RGO 14/24: 368-377. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/159447 Accessed March 12, 2025. |