Citations
Letter reporting on the condition of Earnshaw chronometer No. 509, 1830-08-07, GBR/0180/RGO 5/237: 161. Cambridge University Library. |
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Letter reporting on the condition of Earnshaw chronometer No. 509, 1830-08-07, GBR/0180/RGO 5/237: 161. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/109325 Accessed April 26, 2024. |