The following sites have previously been listed in the
history links, but they are interesting enough that they
are repeated here in the reference section so that you
do not miss them.
This is one of the best all around sites
that I have found. It is titled "The MacTutor History
of Mathematics Archive."
http://www-history.mcs.st-and.ac.uk/~history/
This is an award-winning site that links
to all sorts of mathematics information.
http://archives.math.utk.edu/
The following two sites are dictionaries
of units of measurement:
This site has many nice links to other sites.
http://www.unc.edu/~rowlett/units/index.html
