Citations
Duplicate plan of an instrument for finding longitude, 1813, GBR/0180/RGO 14/38: 277-280. Cambridge University Library. |
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Duplicate plan of an instrument for finding longitude, 1813, GBR/0180/RGO 14/38: 277-280. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/160093 Accessed November 25, 2024. |