Citations
Letter from John Cooper on an instrument for finding longitude without the help of another instrument, 1791-04-29, GBR/0180/RGO 14/38: 149-151. Cambridge University Library. |
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Letter from John Cooper on an instrument for finding longitude without the help of another instrument, 1791-04-29, GBR/0180/RGO 14/38: 149-151. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/110094 Accessed November 25, 2024. |