Washington Area Spark:
Mass slave escape from Cambridge, Md.: 1857
Washington Area Spark:
Slave owner answers abolitionist letter: 1857
Washington Area Spark:
Reward for those escaping Maryland slavery: 1857
Washington Area Spark:
Reward for one of 28 who escaped to freedom: 1857
Washington Area Spark:
A bold stroke for freedom in Maryland: 1855
Washington Area Spark:
Battling for freedom in Delaware Bay: 1858
Washington Area Spark:
Violent confrontation in a barn in Maryland: 1853
Washington Area Spark:
Abolitionist Anna Murray Douglass: 1860 ca.
Washington Area Spark:
Tubman stamp is first of Black Heritage USA series: 1978
Washington Area Spark:
Harriet Tubman in front of wanted poster: 1970 ca.