Citations
Transit circle clock rates, 1762 - 1765, GBR/0180/RGO 4/30. Cambridge University Library. |
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Transit circle clock rates, 1762 - 1765, GBR/0180/RGO 4/30. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/97644 Accessed May 02, 2024. |