MacTutor History of Mathematics  
   Biographical article featuring several pictures and assorted testimonia.
   http://www-groups.dcs.st-and.ac.uk/~history/Mathematicians/Pythagoras.html

Pythagoras' Theorem  
   Includes diagrams, history, and links all related to the Pythagorean theorem.
   http://www.geocities.com/CapeCanaveral/Launchpad/3740/

Pythagoras and the Pythagoreans: Fragments and Commentary  
   Arthur Fairbanks' translations of the text from the Hanover Historical Texts Project.
   http://history.hanover.edu/texts/presoc/pythagor.htm

The Wisdom of Pythagoras - Windsor Castle  
   A series of tenets attributed to Pythagoras.
   http://oaks.nvg.org/eg2ra15.html

Homage to Pythagoras  
   A variety of texts relating to Pythagoras and Pythagorean teachings.
   http://users.ucom.net/~vegan/pythagorean.htm

Internet Encyclopedia of Philosophy: Pythagoras  
   Article which discusses the cosmological and ethical teachings associated with Pythagoras.
   http://www.iep.utm.edu/p/pythagor.htm

Pythagoras by PhilosophyProfessor  
   Short biograophy about the life, studies and philosophies of Pythagoras.
   http://www.philosophyprofessor.com/philosophers/pythagoras-of-samos.php