Book excerpt: The picturesque waters of the Mullica and the Delaware River belie the dark past of Burlington County. Legends of ghosts and spirits are all that remain of this troubled history. A blue ghost sings in the piano room of the Barclay Haines Homestead on the banks of the beautiful Rancocas. The Burlington County Lyceum of History and Natural Sciences in Mount Holly houses some most unnatural "artifacts." Riverside's eerie Keystone Watch Case Tower, just thirteen miles north of Philadelphia, stands as a reminder to the lives lost in the harsh course of industrialization in the area. Join local legends expert Jan Lynn Bastien as she explores the haunted history of Roebling, Pemberton, Eastampton and other Burlington County communities.