Citations
Letter querying request from the Royal Observatory to collect chronometer No.765, 1829-09-16, GBR/0180/RGO 5/237: 138. Cambridge University Library. |
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Letter querying request from the Royal Observatory to collect chronometer No.765, 1829-09-16, GBR/0180/RGO 5/237: 138. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/109304 Accessed November 14, 2024. |