Though less well-known than the other haunted places, the Fox Sisters cottage is perhaps the most important haunted house of all, since the phenomena here in many ways set the standard for later hauntings and even launched a religion.
In 1848 Hydesville, western New York, two young sisters named Maggie and Katie Fox began supposedly communicating with the ghost of a murdered peddler. The sisters, in a sort of crude seance, would ask questions of the spirit, who would answer back with mysterious knocks or raps. Many people, including their mother, were amazed at what seemed to be genuine contact with the dead. Both sisters eventually admitted that they had actually faked the sounds--there had been no murdered peddler, it had all been a prank. The women even demonstrated how they had done it. But by then the belief had taken on a life of its own as a religion called Spiritualism, which is still practiced today.