In the early-to-mid 1870s, as interest in Spiritualism and psychic mediums swept the United States, William and Horatio Eddy, two enterprising brothers from the tiny village of Chittenden, Vermont, made headlines for their supposed psychic abilities. In time, the brothers attracted the attention of the movement’s biggest names including Henry Olcott and Helena Blavatsky, until 1875, when allegations of fraud destroyed their massive popularity.