The Fox family moved to a homestead in Hydesville, New York State, USA. They were disturbed by noises, knockings, movements of objects, and other unusual phenomena. The two children, Catherine and Margaretta, discovered that if they spoke out, the mysterious noises seemed to respond. It became clear that the phenomena were not just random manifestations of energy. They were under the control of some invisible intelligence. In a world where such happenings were feared, these phenomena gained attention quickly. Religion labelled them as evil. Neighbours and family friends soon became interested. The news of these happenings spread far and wide. At times, many bystanders came to marvel at the unexplained knockings and noises.
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