Whether or not you reading this post believe in them, ghosts fascinate Americans. A century and a half before the popularity of ghost-hunter shows on the SyFy Network and NBC’s award-winning show “Medium,” belief in spirit communication was serious and widespread in the United States. Spiritualism swept across the United States in the mid-nineteenth century and remained popular into the twentieth century. Put simply, a Spiritualist is one who believes that communication with the spirits of the dead is not only possible but also desirable. Popularized by the Fox Sisters and their “Rochester rappings,” Spiritualism interested Americans young and old, white and black, male and female, rich and poor. Much of this appeal came from Spiritualism’s ability to bridge the world of the living and the world of the dead.