Secondary Sources
- http://www.nyhistory.com/harriettubman/life.htm
- http://www.visitharriettubman.com/pages.asp?pageid=95462
- http://www.harriettubmanbiography.com/
- http://www.math.buffalo.edu/~sww/0history/hwny-tubman.html
- http://www.biography.com/people/harriet-tubman-9511430
- http://inventors.about.com/library/inventors/blharriettubman.htm
- http://www.pbs.org/wgbh/aia/part4/4p1535.html
- http://www.enchantedlearning.com/history/us/aframer/tubman/
- http://kids.nationalgeographic.com/kids/stories/peopleplaces/harriettubman/
- http://www.youtube.com/watch?v=XmsNGrkbHm4
- http://www.history.com/topics/harriet-tubman
- http://www.harriettubmanbyway.org
- http://docsouth.unc.edu/neh/harriet/support1.html
- http://www.lkwdpl.org/wihohio/tubm-har.htm
- http://womenshistory.about.com/od/harriettubman/a/tubman_slavery.htm
- http://en.wikipedia.org/wiki/Harriet_Tubman
- http://www.civilwarhome.com/tubmanbio.htm
- http://www.spartacus.schoolnet.co.uk/USAStubman.htm
- http://www2.lhric.org/pocantico/tubman/tubman.html
- http://teacher.scholastic.com/activities/bhistory/underground_railroad/harriet_tubman.htm