Copy letter from Albert Henrik de Sallengre, c 1880 (Original letter dated 22 September 1719.)
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.
- c 1880 (Original letter dated 22 September 1719.)
Conditions Governing Access
Unlike the rest of the collection, Add. 4007 has not been microfilmed, and is therefore available on request to those eligible to view manuscripts in the manuscripts reading room.
2 folio(s) (ff.2 paper) : paper
Language of Materials