Citations
To rectify a Clock By an Observation of Equal Altitudes, c 1710 - c 1749, GBR/0012/MS Add.9597/7/3. Cambridge University Library. |
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To rectify a Clock By an Observation of Equal Altitudes, c 1710 - c 1749, GBR/0012/MS Add.9597/7/3. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/566341 Accessed November 28, 2024. |