International Union of History and Philosophy of Science,
Commission on History of Science & Technology in Islamic
Civilization
http://www.ub.edu/islamsci/
(includes online newsletter)
Commission for History of Ancient and Medieval Astronomy
http://chama.fltr.ucl.ac.be/
(includes online newsletter)
Canadian Society for History and Philosophy of Mathematics
http://www.adelphi.edu/~cshpm/
The British Society for the History of Mathematics
http://www.dcs.warwick.ac.uk/bshm/
International Study Group for the History and Pedagogy of
Mathematics
http://www.hpm-americas.org
Italian Society for the History of Mathematics
http://www.dm.unito.it/sism/
Ibn Sina Academy
http://wwwgeocities.com/ibnsinaacademy/
African Mathematical Union
Commission on the History of Mathematics in Africa
http://www.math.buffalo.edu/mad/AMU/amuchma_online.html
Grup «Millàs Vallicrosa» d’Història de
la
Ciència Àrab
http://www.iecat.net/schct/web%20nova/grups.htm#arab
History of Science Society
http://depts.washington.edu/hssexec/index2.html
HSS databases
http://www.hssonline.org/teach_res/hst/mf_hst.html
David A. King
http://www.davidaking.org/
Boris Rosenfeld
http://www.math.psu.edu/yaskolko/BR/init.html
George Saliba
http://www.columbia.edu/~gas1/saliba.html
Jacques Sesiano
http://dmawww.epfl.ch/geometrie/members/sesiano.html
Glen Van Brummelen
http://faculty.bennington.edu/~gvanbrum/
Benno van Dalen
http://user.uni-frankfurt.de/~dalen
History of mathematics indexed by mathematician. In Spanish.
http://www.divulgamat.net/weborriak/Historia/Indizea.asp
Historical Astronomy Division of the American Astronomical Society
http://www.aas.org/%7Ehad/had.html
History of Mathematics Special Interest Group of the Mathematical
Association
of America
http://www.adelphi.edu/bradley/HOMSIGMAA/
Mathematics in Jewish Sources
http://www.cs.biu.ac.il/~tsaban/hebrew.html
British Library Manuscript Collection:
http://molcat.bl.uk
or http://www.bl.uk
The MAA's History of Mathematics E-mail List
http://www.maa.org/features/history_list.html
Math history discussion
http://mathforum.org/kb/forumindex.jspa
Mersenne, a History of science bulletin board. You can find
the
tables of contents of selected journals here.
http://www.jiscmail.ac.uk/lists/mersenne.html
Arabic TEX (for typesetting Arabic script)
http://leb.net/arabtex/