Citations
Letter from John Machin to Edmond Halley, c 1716, GBR/0012/MS Add.9597/13/5/196. Cambridge University Library. |
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Letter from John Machin to Edmond Halley, c 1716, GBR/0012/MS Add.9597/13/5/196. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/566612 Accessed November 28, 2024. |