Citations
Letter reporting on condition of Earnshaw chronometer No. 305, 1830-06-09, GBR/0180/RGO 5/237: 155. Cambridge University Library. |
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Letter reporting on condition of Earnshaw chronometer No. 305, 1830-06-09, GBR/0180/RGO 5/237: 155. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/109319 Accessed January 23, 2025. |