While on these wheel subjects it may be observed that the carts and other machines of Spanish rural locomotion and husbandry have not escaped better; when not Oriental they are Roman; rude in form and material, they are always odd, picturesque, and inconvenient. The peasant, for the most part, scratches the earth with a plough modelled after that invented by Triptolemus, beats out his corn as described by Homer, and carries his harvest home in strict obedience to the rules in the Georgics. The iron work is iniquitous, but both sides of the Pyrenees are centuries behind England; there, absurd tariffs prohibit the importation of our cheap and good work in order to encourage their own bad and dear wares--thus poverty and ignorance are perpetuated. The carts in the north-west provinces are the unchanged _plaustra_, with solid wheels, the Roman _tympana_ which consist of mere circles of wood, without spokes or axles, much like mill-stones or Parmesan cheeses, and precisely such as the old Egyptians used, as is seen in hieroglyphics, and no doubt much resembling those sent by Joseph for his father, which are still used by the Affghans and other unadvanced coachmakers. The whole wheel turns round together with a piteous creaking; the drivers, whose leathern ears are as blunt as their edgeless teeth, delight in this excruciating _Chirrio_, Arabicè _charrar_, to make a _noise_, which they call music, and delight in, because it is cheap and plays to them of itself; they, moreover, think it frightens wolves, bears, and the devil himself, as Don Quixote says, which it well may, for the wheel of Ixion, although damned in hell, never whined more piteously. The doleful sounds, however, serve like our waggoners’ lively bells, as warnings to other drivers, who, in narrow paths and gorges of rocks, where two carriages cannot pass, have this notice given them, and draw aside until the coast is clear. We have reserved some details and the mode of driving for the _coche de colleras_, the _caroche_ of horse-collars, which is the real coach of Spain, and in which we have made many a pleasant trip; it too is doomed to be scheduled away, for Spaniards are descending from these coaches and six to a chariot and pair, and by degrees beautifully less, to a fly. [Sidenote: THE COCHE DE COLLERAS.]