Citations
Matthew Adam on improvements in the sextant and quadrant, 1822 - 1825, GBR/0180/RGO 14/30: 348-360. Cambridge University Library. |
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Matthew Adam on improvements in the sextant and quadrant, 1822 - 1825, GBR/0180/RGO 14/30: 348-360. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/109894 Accessed December 27, 2024. |