Isaac Newton (1642-1727)
Andrew McNab's
Page about Sir Isaac Newton
includes references to Newtonian places, quotations, bibliography, and other material.
The
Isaac Newton Institute for Mathematical Sciences
in Cambridge has Richard Westfalls's
biography
of Newton.
W. W Rouse Ball's
biography
of Newton.
Biography
at
Mathematical MacTutor's
History of Mathematics archive
a review of
The Janus Faces of Genius: the Role of Alchemy in Newton's Thought
by Betty Jo Tetter Dobbs, Reviewer: Robert Markley.