newtonproject.ox.ac.uk

Y7RPv TIL that there were 1752 books in Newton’s personal library after his death. (1763 if being included titles of which Newton owned more than one copy). Here's a category breakdown: Theology (477), Alchemy (169), Mathematics (126), Physics (52), Astronomy (33).
Z8WGR TIL Sir Issac Newton suffered a breakdown which included sending wild accusatory letters to John Locke that he: "endeavoured to embroil me with woemen"