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Harriet Tubman

By Deborah Creighton Skinner | Published June 23, 2010 | Full size is 510 × 357 pixels

Perhaps the best known conductor of the Underground Railroad, Harriet Tubman was an abolitionist, humanitarian, and Union spy during the Civil War. (Date issued: Feb. 1, 1978)

Perhaps the best known conductor of the Underground Railroad, Harriet Tubman was an abolitionist, humanitarian,…