Citations
Descriptions, explanations and drawings of Earnshaw's chronometers, 1802 - 1805, GBR/0180/RGO 14/25: 138-155. Cambridge University Library. |
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Descriptions, explanations and drawings of Earnshaw's chronometers, 1802 - 1805, GBR/0180/RGO 14/25: 138-155. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/109818 Accessed November 09, 2024. |