"Portrait, ""Mrs. Frances E.W. Harper,"" engraving taken from The Underground Railroad: A Record of Facts, Authentic Narratives, Letters, &c., Narrating the Hardships, Hair-Breadth Escapes and Death Struggles of the Slaves in their Efforts for Freedom, as Related by Themselves and Others, or Witnessed by the Author, by William Still. (Philadelphia: Porter & Coates, 1872). Courtesy of the American Antiquarian Society, Worcester, MA."
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