Harriet Tubman is perhaps the most well-known of all the Underground Railroad's "conductors." During a ten-year span she made 19 trips into the South and escorted over 300 slaves to freedom.

Abolitionist and Underground Railroad leader Harriet Tubman, the first woman in the U.S. to lead an armed military operation ...

Maryland Gov. Wes Moore posthumously promoted Harriet Tubman to Brigadier General in the Maryland Army National Guard on ...