How was communication maintained between different parts of the Underground Railroad?

In this lesson students will analyze five letters written from Thomas Garrett to William Still, both active agents in the Underground Railroad. Take a virtual tour of the Underground Railroad in Michigan - also known as the "Freedom Trail" - with this interactive map. In the meantime, the NPS has identified four Underground Railroad–related sites in Virginia: Bruin's Slave Jail, in Alexandria; Fort Monroe, in Hampton Roads; ... Hubbard House, once code named Mother Hubbard's Cupboard and The Great Emporium, is listed on the US Department of the Interior National Register of Historic ... This permanent location on the Historic Smithville Park grounds is now open. The museum offers visitors a visual presentation of the Underground Railroad ... Knox College in Galesburg, Illinois, has been designated a "Freedom Station" by the National Underground Railroad Freedom Center. Knox joins a nationwide ... Underground Railroad Living Museum ... The Underground Railroad Living Museum Flight to Freedom Tour is a “storytelling” re-enactment of the original Underground ... A journey through the real story of the Black Abolitionist movement and celebrate the thousands of unsung, everyday heroes who worked to move our country ... Uncovering the Underground Railroad ... A CD of "Uncovering the Underground Railroad, Abolitionism, and African American Life in Wayne County, New York, 1820 to ... May 14, 2021 ... It's a story about an orphan slave, Cora Randall (Thuso Mbedu), who uses the underground railroad to escape a brutal, 19th century-era Georgia plantation.