The Three Mile House in Edwardsville, Illinois, is described as haunted by the ghosts of adults and children, including slaves, who once used it as a stop on the Underground Railroad. Eerie occurrences reported there include self-moving furniture and water, ghostly orbs and shadowy figures, the piano playing by itself, and self-folding napkins. A seance identified the ringleader of the spirits as "Tom," a slave who inadvertently caused a woman's death. Furniture has been seen moving on its own. Water faucets have been reported to turn on and off by themselves. Flickers and orbs of light, along with shadowy figures, have been observed. The piano is said to play by itself. Napkins have been reported to fold and unfold on their own. The house is believed to be haunted by the spirits of both adults and children, including those who were once slaves. The house was an inn and served as a stop on the Underground Railroad. A seance identified "Tom," a former slave who had escaped, as the main spiritual entity. He is believed to have accidentally killed a woman.