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Another handwritten page, added to a blank page of the text. There is again some staining near the bottom. Newton's handwritten text flows around a diagram showing a circle with two parallel chords connecting points labeled E and G, and H and K.

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https://files.mastodon.social/media_attachments/files/110/663/138/777/437/040/original/a089c4fff6da8f77.jpeg

Notices where this attachment appears

  1. Robert McNees (mcnees@mastodon.social)'s status on Wednesday, 05-Jul-2023 19:31:38 UTC Robert McNees Robert McNees
    in reply to

    You can thumb through one of Isaac Newton's personal copies of the Principia, courtesy of the Cambridge Digital Library.

    Donated by the 5th Earl of Portsmouth in 1872, it contains many of Newton's own notes, annotations, and corrections.

    https://cudl.lib.cam.ac.uk//view/PR-ADV-B-00039-00001/9

    In conversation Wednesday, 05-Jul-2023 19:31:38 UTC from mastodon.social permalink
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