Citations
Account of Hadley's quadrant, GBR/0180/RGO 4/295. Cambridge University Library. |
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Account of Hadley's quadrant, GBR/0180/RGO 4/295. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/97909 Accessed November 08, 2024. |