The way in which Bleton used his rod is thus minutely described: "He does not grasp it, nor warm it in his hands, and he does not regard with preference a hazel branch lately cut and full of sap. He places horizontally between his forefingers a rod of any kind given to him, or picked up in the road, of any sort of wood except elder, fresh or dry, not always forked, but sometimes merely bent. If it is straight, it rises slightly at the extremities by little jerks, but does not turn. If bent, it revolves on its axis with more or less rapidity, in more or less time, according to the quantity and current of the water. I counted from thirty to thirty-five revolutions in a minute, and afterwards as many as eighty. A curious phenomenon is, that Bleton is able to make the rod turn between another person's fingers, even without seeing it or touching it, by approaching his body towards it when his feet stand over a subterranean watercourse. It is true, however, that the motion is much less strong and less durable in other fingers than his own. If Bleton stood on his head, and placed the rod between his feet, though he felt strongly the peculiar sensations produced in him by flowing water, yet the rod remained stationary. If he were insulated on glass, silk, or wax, the sensations were less vivid, and the rotation of the stick ceased." But this experiment failed in Paris, under circumstances which either proved that Bleton's imagination produced the movement, or that his integrity was questionable. It is quite possible that in many instances the action of the muscles is purely involuntary, and is attributable to the imagination, so that the operator deceives himself as well as others. This is probably the explanation of the story of Mdlle. Olivet, a young lady of tender conscience, who was a skilful performer with the divining rod, but shrank from putting her powers in operation, lest she should be indulging in unlawful acts. She consulted the Père Lebrun, author of a work already referred to in this paper, and he advised her to ask God to withdraw the power from her, if the exercise of it was harmful to her spiritual condition. She entered into retreat for two days, and prayed with fervor. Then she made her communion, asking God what had been recommended to her at the moment when she received the Host. In the afternoon of the same day she made experiment with her rod, and found that it would no longer operate. The girl had strong faith in it before--a faith coupled with fear; and as long as that faith was strong in her, the rod moved; now she believed that the faculty was taken from her; and the power ceased with the loss of her faith.