Citations
Copy of a letter to John Barrow reporting on a chronometer by Pennington, 1824-12-20, GBR/0180/RGO 5/233: 24r-24v. Cambridge University Library. |
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Copy of a letter to John Barrow reporting on a chronometer by Pennington, 1824-12-20, GBR/0180/RGO 5/233: 24r-24v. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/159210 Accessed November 25, 2024. |