Citations
Letter concerning the whereabouts of Earnshaw chronometer No. 409, 1825-07-22, GBR/0180/RGO 5/237: 24. Cambridge University Library. |
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Letter concerning the whereabouts of Earnshaw chronometer No. 409, 1825-07-22, GBR/0180/RGO 5/237: 24. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/109195 Accessed January 08, 2025. |