Draft Letter from John Flamsteed Sir Isaac Newton, 27 December 1681
Scope and Contents
The Portsmouth Collection is the principal collection of Isaac Newton's scientific and mathematical papers, including early drafts of the Principia, and his correspondence with Oldenburg, Halley Flamsteed and many of the other most prominent scientists of his day.
- 27 December 1681
Conditions Governing Access
Due to the fragile nature of the material access to the collection is restricted. It is available to view in the Cambridge University Digital Library at https://cudl.lib.cam.ac.uk/collections/newton/1 with the exception of MS.Add.4007, which is open for consultation by holders of a Reader's Ticket valid for the Manuscripts Reading Room.
2 folio(s) (ff.2 [folio] paper) : paper
Language of Materials