With the advance of commerce and industry, and the massing of workers in the towns, has come, as in other countries, the harvest of the demagogue. Strikes and labour riots now and then break out, and the Spanish anarchist is not unknown. But the investment of their money in industrial and commercial enterprises, so largely increasing, is giving the people the best possible interest in avoiding disturbances of this, or of any other, kind: and as knowledge of more enlightened finance is penetrating to the working people themselves, the number who are likely to range themselves on the side of law and order is daily increasing. The improved railway and steamer communication with parts of the country heretofore isolated, much of it only completed since this book was begun--in fact, within the last few months--is bringing the northern and western ports into prominence. Galicia now not only has an important industry in supplying fresh fish for Madrid, but has a good increasing trade with Europe and America. Pontevedra and Vigo, as well as Villagarcia, are improving daily since the railway reached them. Fresh fruit and vegetables find a ready market, and new uses for materials are coming daily to the front. Esparto, the coarse grass which grows almost everywhere in Spain, has long been an article of commerce, as well as the algaroba bean--said to be the locust bean, on which John the Baptist might have thriven--for it is the most fattening food for horses and cattle, and produces in them a singularly glossy and beautiful coat. This bean, which is as sweet as a dried date, is given, husk and all, to the mules and horses at all the little wayside _ventas_, and is now used in some of the patent foods for cattle widely known abroad. The stalk of the maize is used for making smokeless powder, and the husks for two kinds of glucose, two of cotton, three of gum, and two of oil. _Glucea dextrina_ paste is used as a substitute for india-rubber. These products of the maize, other than its grain, are employed in the preparation of preserves, syrup, beer, jams, sweets, and drugs, and in the manufacture of paper, cardboard, mucilage, oils and lubricants, paints, and many other things. The imitation india-rubber promises to be the basis of a most important industry. Mixed with equal portions of natural gum, it has all the qualities of india-rubber, and is twenty-four per cent. less in cost.