http://www.nmwh.org
National Museum of Women's History Contains a virtual museum about women's suffrage.

http://www.si.edu/history
The Smithsonian Institute.

http://www.fordham.edu/halsall/women/womensbook.html
Fordham University Contain women's history topics arranged by geography. There were numerous first-hand documents that had been translated into English from other Languages (e.g. a document from Queen Isabella to her people).

http://www.campbell-kibler.com/Whyme.pdf
This article described and showed a number of statistics that claim men are achieving greater in the science and math area. It also stated that few women graduate in the areas of science and engineering. The article tells that if a teacher creates a positive environment and demonstrates to all (boys and girls) fairness in education that we (teachers) will have more females graduating in the area of science and math. The classroom environment counts. Research has found that teachers teach boys and girls differently in the classroom.

http://www.historychannel.com/exhibits/womenhist/main.html
The first one is the History Channels website, they are featuring one woman a day this month and have lots of information.