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Letter from John Flamsteed to Isaac Newton, 31 December 1694

Reference Code: GBR/0012/MS Add.3979.19

Scope and Contents

From the Fonds:

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.


  • 31 December 1694


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 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


Related Materials

In reply to: 'Newton to Flamsteed', 20 December 1674 (Corpus Christi College Library, Oxford). For reply see: 'Newton to Flamsteed', 15 January 1674/5 (Corpus Christi College Library, Oxford).


Corr., vol. IV, pp.63-66, n.486; Flamsteed, vol. II, pp.547-550, n.674.

Repository Details

Part of the Cambridge University Library Repository

Cambridge University Library
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Cambridge CB3 9DR United Kingdom