Citations
Letter from John Machin to Edmond Halley, 23 July 1706, GBR/0012/MS Add.9597/13/5/192. Cambridge University Library. |
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Letter from John Machin to Edmond Halley, 23 July 1706, GBR/0012/MS Add.9597/13/5/192. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/566608 Accessed November 24, 2024. |