Chronologies of Mathematics
Solitonlab Chronology of Mathematics
 Calculus
 Elliptic Functions
 Integrable Systems
 Painleve Equations
 History of Mathematics Abstracts (in Japanese)
WWW Archives of Mathematical History

University of St Andrews MacTutor History of Mathematics archives

Clarke University History of Mathematics

Trinity College, Dublin, History of Mathematics
History of Other Areas of Sciences

WWW Virtual Library, History of Science, Technology and Medicine