I believe that the imagination is the principal motive force in those who use the divining rod; but whether it is so solely, I am unable to decide. The powers of nature are so mysterious and inscrutable that we must be cautious in limiting them, under abnormal conditions, to the ordinary laws of experience.
The manner in which the rod was used by certain persons renders self-deception possible. The rod is generally of hazel, and is forked like a Y; the forefingers are placed against the diverging arms of the rod, and the elbows are brought back against the side; thus the implement is held in front of the operator, delicately balanced before the pit of the stomach at a distance of about eight inches. Now, if the pressure of the balls of the digits be in the least relaxed, the stalk of the rod will naturally fall. It has been assumed by some, that a restoration of the pressure will bring the stem up again, pointing towards the operator, and a little further pressure will elevate it into a perpendicular position. A relaxation of force will again lower it, and thus the rotation observed in the rod be maintained. I confess myself unable to accomplish this. The lowering of the leg of the rod is easy enough, but no efforts of mine to produce a revolution on its
