According to popular folklore, depictions of monkey wrenches and stars were woven into quilts to pass messages to people using this system.
John Cross assisted a lesser-known branch of this entity by repeatedly boating to the Bahamas; the more well known part was famously run by William Still and Levi Coffin. The people who were involved with the Pearl Incident also assisted in this system. According to popular folklore, depictions of monkey wrenches and stars were woven into quilts to pass messages to people using this system. People who used this system were taught the song "Follow the Drinking Gourd" to guide them. By day, they usually hid in attics, cellars and various places by Quakers, Methodists and other religious folk. For 10 points, identify this network of people who helped slaves escape to Canada and other places devoid of slavery.
John Cross assisted a lesser-known branch of this entity by repeatedly boating to the Bahamas; the more well known part was famously run by William Still and Levi Coffin.
Underground Railroad