Citations
Letter from Isaac Newton to John Collins, 20 May 1673 (Year not given but obvious from context.), GBR/0012/MS Add.9597/2/18/35. Cambridge University Library. |
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Letter from Isaac Newton to John Collins, 20 May 1673 (Year not given but obvious from context.), GBR/0012/MS Add.9597/2/18/35. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/566128 Accessed September 08, 2024. |