Citations
Letter from John Keill to Isaac Newton, 19 April 1714-20 April 1714, GBR/0012/MS Add.3985/5. Cambridge University Library. |
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Letter from John Keill to Isaac Newton, 19 April 1714-20 April 1714, GBR/0012/MS Add.3985/5. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/505113 Accessed May 15, 2024. |