Matthew Ashby

http://www.factmonster.com/ipka/A0886864.html

http://www.infoplease.com/ipa/A0886864.html

Crispus Attucks

http://www.factmonster.com/ipka/A0878423.html

Frederick Douglass

http://www.factmonster.com/ce6/people/A0815988.html

http://www.gale.com/free_resources/bhm/bio/douglass_f.htm

W.E.B. DuBois

http://www.factmonster.com/ipka/A0760860.html

http://www.gale.com/free_resources/bhm/bio/dubois_w.htm

Dred Scott

http://www.factmonster.com/ce6/history/A0816089.html

http://www.gale.com/free_resources/bhm/bio/scott_d.htm

http://library.wustl.edu/vlib/dredscott/

Sojourner Truth

http://www.factmonster.com/ce6/people/A0849548.html

http://www.gale.com/free_resources/bhm/bio/truth_s.htm

Harriet Tubman

http://www.gale.com/free_resources/bhm/bio/tubman_h.htm

Nat Turner

http://www.factmonster.com/ce6/people/A0849756.html

http://www.pbs.org/wgbh/aia/part3/3p1518.html