162 THE YOUTH’S CABINET. ROSTOREAL DABLETALE. MINERAL OR DIVINING RODS, IGHT is ‘ wanted by one of our friends, writing over the signature of “ In- quirer,” respecting the mineral rods, by means of which, in the section of the country where he lives, it is pretended that gold or silver mines can be discover- ed. He desires Theodore Thinker to state what there is worth knowing about these rods—how they ever came into use—whether there is any such virtue in them as is claimed for them, and if so, wherein that virtue consists. In accordance with the wish of my correspondent, as well as for the benefit of others who may take an interest in the matter—and I suppose that there are a good many of that class among my readers, now that the gold mines in Cali- fornia are attracting so much attention— I will cheerfully give such information on the subject as I have at command. I do not know precisely what kind of rods are used for the purpose of dis- covering valuable metals, in that part of the country where my correspondent lives. I presume that there are differ- ent ones in different places. But what- ever they are, I give it as my opinion, that so far as their supposed virtue is concerned, they are not worth a rye straw. Thousands of people, however, in different ages of the world, from a very early period to the present day, have be- lieved, and do believe, that gold and sil- ver, and, indeed, other valuable treasures, can be discovered by such means. ‘To go no further back, an Italian, by the name of Campetti, who was born in the latter part of the last century, made a good deal of noise in the world, by pretending that he had the power, through the medium of pendulums, made after a peculiar fashion, of ascertaining where metals and water existed un- der the ground. The pendulums he used were made of sulphurous pyr- ites, I believe. Some of his experi- ments were exceedingly curious, accord- ing to the statements of scientific men who witnessed them. Indeed, his pre- tensions were so generally respected, that the King of Bavaria sent for him, and he went to Munich, and had an interview with his majesty. I have read a lengthy account of Campetti’s experiments; but I hardly think they would pay the read- er for his time and trouble in wading through with the details, if I were to publish them. The divining-rod most common in this country—or, at least, the one of which I have heard most said—is a rod, either single and curved, or with two branches, like a fork, made sometimes of wood, and sometimes of brass, or other metals. This rod is held in a particular way ; and if it bends toward one side, those who use it believe it to be an indication that there is a treasure of some kind at or near the spot. When I was a little boy, I used often to hear of persons searching for precious minerals with one of these rods, made from a forest shrub called the