82 NOTES ON ESSEX DIALECT AND FOLK-LORE. wake-robin or night-shade, and cut the single lower end sharp, and where you suppose any rich mine or treasure is near, place a piece of the same metal you conceive is hid in the earth to the top of one of the forks by a hair or very fine silk or thread, and do the like to the other end, pitch the sharp single end lightly to the ground at the going down of the sun, the moon being at the increase, and in the morning at sunrise by a natural sympathy you will find the metal inclining, as it were, pointing to the place where the other is hid." We find in "The Virtues of Sid Harriet, the Magician's Rod," by Swift, 1710 : " They tell us something strange and odd, About a certain magic rod, That, bending down, its top divines Where'er the soil has golden mines. Where there are none it stands erect, Scorning to show the least respect." But the most extraordinary treatise on this subject is an old book, written in French in the seventeenth century : "La Physique Occult ou traite de la Baguette Divinatoire des sources d'eaux, des mineres, des tresors cachez, des voleurs, et des meutriers fugitifs, avec des principes qui expliquent les phenomenes le plus obscurs de la nature. Par M. L. L. de Vallemont, Ph.D.," illustrated with rudely-drawn woodcuts. Other references to works on the subject might be given, but those mentioned are the most important. Whatever may be the merits of the Divining-rod in the opinion of the educated and scientific its efficacy is very generally credited in the coal and other mining districts, and persons who have the reputation of being skilled in its use are had recourse to with as much faith as is the "wise man" or "cunning woman" of the neighbourhood in affairs of another description. In Cornwall the miners place much confi- dence in the indication of the rod, and even educated and intelligent men ofttimes rely on its supposed virtues. But Cornwall is so plentifully stored with tin and copper lodes that some accident frequently discovers a fresh vein. In Lancashire and Cumberland the power of the rod is much believed in, and also in many other parts of England. Amongst the many virtues ascribed to the rod is that of detect- ing water springs, and the mode of use is as follows :— The rod is a little forked stick of hazel or some other wood. The operator takes one of the branches in each hand, and, extending the shaft or stem horizontally from his body, moves slowly over the spot which is supposed to conceal the spring of water or the vein of coal,