Biography of Pythagorus with links to images and related topics.
www-groups.dcs.st-and.ac.uk/~history/Mathematicians/Pythagoras.html
The School of Pythagoras is a collection of book reviews, bibliography, links and comment about Pythagoras and sacred geometry.
www.new-universe.com/pythagoras
Internet Encyclopedia of Philosophy, Pythagoras. Biography of Pythagoras and commentary on contributions attributed to him.
www.utm.edu/research/iep/p/pythagor.htm
Pythagoras and the Pythagoreans, Fragments and Commentary Arthur Fairbanks, ed. and trans. The First Philosophers of Greece (London: K. Paul, Trench, Trubner, 1898), 132-156. Hanover Historical Texts Project Scanned and proofread by Aaron Gulyas, May 1998. Proofread and pages added by Jonathan Perry, March 2001. Fairbanks's Introduction Passages in Plato referring to the Pythagoreans Passages in ...
history.hanover.edu/texts/presoc/pythagor.htm
Biography of and information about the accomplishments of Pythagoras.
www.newadvent.org/cathen/12587b.htm
Information about Pythagoras and the Pythagorean Theorem.
www.coe.tamu.edu/~strader/Mathematics/Algebra/Pythagoras