Many contributors gave assistance to the success of the Underground Railroad. However, there was three main individuals who gave the most contribution and were the biggest and most heroic abolitionists in the mid 1800s. One of these individuals was Harriet Tubman, the bravest conductor of the Underground Railroad as she freed countless of slaves.Thomas Garrett was also one of these three individuals, he was a station master and an American abolitionist. Lastly, William Still a freed black entrepreneur who was important for the success of the Underground Railroad. Hence, Harriet Tubman, Thomas Garrett, and William Still were significant roles in the operation and the success of the Underground Railroad, and without their tireless actions the
