Citations
Letter concerning two chronometers to be given to Sir John Herschel for an expedition to the interior of Africa, 1833-10-30, GBR/0180/RGO 5/231: 191. Cambridge University Library. |
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Letter concerning two chronometers to be given to Sir John Herschel for an expedition to the interior of Africa, 1833-10-30, GBR/0180/RGO 5/231: 191. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/159003 Accessed April 25, 2024. |