Citations
Observations and calculations of longitude, 1857 - 1862, GBR/0180/RGO 6/115. Cambridge University Library. |
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Observations and calculations of longitude, 1857 - 1862, GBR/0180/RGO 6/115. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/98306 Accessed April 16, 2024. |