"These figures were seldom completely human, but often approached humanity in varying degree. Most of the bodies, while roughly bipedal, had a forward slumping, and a vaguely canine cast. The texture of the majority was a kind of unpleasant rubberiness.... Occasionally the things were shown leaping through open windows at night, or squatting on the chests of sleepers, worrying at their throats. One canvas showed a ring of them baying about a hanged witch on Gallows Hill, whose dead face held a close kinship to theirs...."