Trinity College in Ireland hosts this site about the History of Mathematics. Rather than identifying key discoveries and theorems, the site mainly gives accounts of many prominent mathematicians and focuses on their research and contributions. Most material deals with the period between the 17th and 19th centuries, a time that produced many ideas that form the basis of modern mathematics. Some famous people highlighted on the site include Descartes, Fermat, and Sir Isaac Newton. A number of historical papers written by these mathematicians are available to be downloaded.