Citations
Letter from John Flamsteed to Isaac Newton, 7 September 1694, GBR/0012/MS Add.3979.12. Cambridge University Library. |
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Letter from John Flamsteed to Isaac Newton, 7 September 1694, GBR/0012/MS Add.3979.12. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/504989 Accessed September 26, 2023. |