Links to pages on History of mathematics
University of Dublin, Trinity College, School of Mathematics
The British Society for the History of Mathematics
The MacTutor History of Mathematics archive
Wikipedia
HISTORY OF MATHEMATICS PROJECT
A virtual interactive exhibit being developed for the National Museum of Mathematics in New York City
An A-to-Z History of Mathematics, ThoughCo
History of Mathematics by David E. Joyce, Clark University
Mathematics and its history
Britannica
Chronology
History of Mathematics: Chronological List of Mathematicians by David E. Joyce, Clark University
A Chronology of Mathematicians, The MacTutor History of Mathematics archive
Links to original math resourses
Euclid's
Elements
George Boole's
The Calculus of Logic
David Hilbert's
address of his 23 mathematical problems
Distributed Digital Library of Mathematical Monographs Collection, Cornell University 2001-2003
Digital Mathematics Library, University of Bielefeld
Links to pages on mathematicians
Johannes Kepler (1571-1630)
Galileo Galilei (1564-1642)
Isaac Newton (1642-1727)
Leonhard Euler (1707-1783)
Johann Carl Friedrich Gauss (1777-1855)
Farkas Bolyai (1775-1856)
János Bolyai (1802-1860)
Srinivasa Ramanujan (1887-1920)
Alan Turing (1912-1954)
Alonzo Church (1903-1995), Stanford Encyclopedia of Philosophy
Paul Erdős (1913-1996)
Miscellaneous
Mathematics: Vatican Exhibit
The Virtual Museum of Computing
A Brief History of Algebra and Computing
  (Maintained by Jonathan Bowen)
Emerson Kent - Numerals and numbers
Egyptian mathematics
Ponticulus Hungaricus életrajzok
Constants, sequences of numbers
Numbers, Constants and computation by X. Gourdon and P. Sebah
Mathworld of contants
Mathematical Constants by Steven R. Finch
A Resource List of Mathematical Constants
Online encyclopedia of integer sequences by N. Sloan
Catalan addendum by Richard Stanley
Fibonacci numbers by R. Knott
Presentation of mathematical methods/notions
Random walk along a line