http://lcweb2.loc.gov/ammem/aaohtml/exhibit/aopart1.html (Library of Congress site)
http://www2.h-net.msu.edu/~slavery/ (Studies in the World History of Slavery, Abolition, and Emancipation)
http://jhunix.hcf.jhu.edu/~plarson/smuseum/welcome.htm (Museum of Slavery: useful teaching site)
http://www.cwpost.liunet.edu/cwis/cwp/library/aaslavry.htm#beginning (The African American: Journey from Slavery to Freedom)
http://amistad.mysticseaport.org/timeline/atlantic.slave.trade.html (Atlantic Slave Trade Timeline)
http://www.pbs.org/wonders/fr_e3.htm (PBS's Wonders of the African World)
http://www.pbs.org/wgbh/aia/home.html (PBS's Africans in America)