|Title||Letter from John H Knowles to Herbert Rix, Assistant Secretary, Royal Society|
|Date||9 October 1895|
|Description||Knowles replies in response to finding out from Rix that the manuscript copy he has of Sir Isaac Newton's 'Principia Mathematica', is not in Newton's hand.|
Knowles, a bookseller, suggests a price of £6 6s for the manuscript.
|Related material||See MM/17103-107|
Fellows associated with this archive
|NA8414||Newton; Sir; Isaac (1642 - 1727); natural philosopher and mathematician||1642 - 1727|