Citations
John Newton on a true bearing needle, 1789-06-12, GBR/0180/RGO 14/42: 143-145. Cambridge University Library. |
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John Newton on a true bearing needle, 1789-06-12, GBR/0180/RGO 14/42: 143-145. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/110197 Accessed November 25, 2024. |