University of St. Andrews (UK)
University of St. Andrews: Mac Tutor History of Mathematics Archive
The University of St. Andrews, Scotland, presents hundreds of biographies of famous mathematicians, histories of math in various cultures, and interesting facts on the development of important math concepts. This is a huge reference....
University of St. Andrews (UK)
University of St. Andrews: Female Mathematicians
This University of St. Andrews presents this list of female mathematicians with a description of their contributions to the field.
University of St. Andrews (UK)
University of St. Andrews: Full Chronological Mathematicians Index
This site from the University of St. Andrews has information on any mathematician you can think of and who may be found through a chronological index approach or alphabetically.