Mathematicians Biographies http://www-groups.dcs.st-and.ac.uk/~history/BiogIndex.html
History of mathematics http://www-groups.dcs.st-and.ac.uk/%7Ehistory/index.html
All Math - Biographies http://www.allmath.com/biography.php
Site for pictures http://pics4learning.com/
Currency Conversion http://www.oanda.com/convert/classic
Bloombers Currency Conversion http://www.bloomberg.com/analysis/calculators/currency.html#results
Anne Sullivan explains how Helen learned to speak - Young Woman 1904-1924 - Helen Keller Kids Museum http://www.afb.org/braillebug/hkgallery.asp?tpid=3
Helen Keller Kids Museum - All Media Galleries< http://www.afb.org/braillebug/hkindex.asp
Internet Scavenger Hunt http://teacher.scholastic.com/professional/profbooks/technology/easyinternet/minihunts.htm
Social Studies and Maps http://www.mcwdn.org/MAPS&GLOBES/MapsGlobesFrame.html
Maps http://nationalatlas.gov
Inventors http://inventors.about.com/library/bl/bl12.htm
Inventors and Inventions from Enchanted Learning http://www.enchantedlearning.com/inventors/