when the potter’s wheel came into universal use, the old art of making pottery by the hand was lost; but as religion would have nothing to do with pots made in the new-fangled way, the pious workman had to imitate the ancient ware as well as he could, eking out his imperfect skill with the aid of wooden hoops.[672] Perhaps the _fictores Vestalium_ and the _fictores Pontificum_, of whom we read in inscriptions,[673] were those potters who, combining a retrograde art with sound religious principles, provided the Vestals and Pontiffs with the coarse crockery so dear to gods and to antiquaries. If that was so, they may have had in the exercise of their craft to observe some such curious rules as are still [Sidenote: Savage superstitions as to the making of pottery.] observed in similar circumstances by the savage Yuracares, a tribe of Indians living dispersed in the depths of beautiful tropical forests, at the eastern foot of the Bolivian Andes. We are told by an explorer that “the manufacture of pottery is not an everyday affair with this superstitious people, and accordingly they surround it with singular precautions. The women, who alone are entrusted with the duty, go away very solemnly to look for the clay, but they do so only when there is no crop to be gathered. In the fear of thunder they betake themselves to the most sequestered spots of the forest in order not to be seen. There they build a hut. While they are at work they observe certain ceremonies and never open their mouth, speaking to each other by signs, being persuaded that one word spoken would infallibly cause all their pots to break in the firing; and they do not go near their husbands, for if they did, all the sick people would die.”[674] Among the Ba-Ronga of South Africa pottery is made by women only, and they prefer to employ a child under puberty to light the fire in which the pots are to be baked, because the child has pure hands and the pots are therefore less likely to crack in the furnace than if the woman lit the fire herself.[675] If the reader objects that Roman potters cannot have been trammelled by superstitions like those which hamper the savage potters of America and Africa, I would remind him of the rules laid down by grave Roman writers for the moral guidance of cooks, bakers, and butlers. After mentioning a number of these writers by name, Columella informs us that “all of them are of opinion that he who engages in any one of these occupations is bound to be [Sidenote: Chastity required in persons who handle dishes and food.] chaste and continent, since everything depends on taking care that neither the dishes nor the food should be handled by any one above the age of puberty, or at least by any one who is not exceedingly abstemious in sexual matters. Therefore a man or woman who is sexually unclean ought to wash in a river or running water before he touches the contents of the storeroom. That is why there should be a boy or a maid to fetch