Great Mathematicians http://physics.hallym.ac.kr/reference/physicist/mathematician.html

Mathematicians from About http://math.about.com/cs/mathematicians/

The MacTutor History of Mathematics Archive http://www-gap.dcs.st-and.ac.uk/~history/index.html

Biographies of Women Mathematicians http://www.agnesscott.edu/lriddle/women/women.htm

Biographies of Math http://www.allmath.com/biography.asp

Indexes of Biographies http://www-groups.dcs.st-and.ac.uk/~history/BiogIndex.html (A comprehensive guide to mathematicians)

Mathematicians http://www.yahooligans.com/school_bell/math/Mathematicians/

Mathographies http://scidiv.bcc.ctc.edu/Math/MathFolks.html (Biographies of 24 mathematicians)

Mathematicians of the Seventeenth and Eighteenth Centuries http://www.maths.tcd.ie/pub/HistMath/People/RBallHist.html

Notable Women of Computing & Mathematics http://www.cs.yale.edu/homes/tap/past-women.html (Biographies of women in computing and mathematics)

Shiyali Ramamrita Ranganathan http://w3.uniroma1.it/vrd/mathematics/i-ranganathan.html

(Indian librarian and mathematician who was considered the father of library science in India and whose contributions had worldwide influence.)