The consumption of coal in London in the last year of Charles II. (1685) amounted to three hundred and fifty thousand tons. This was really a large consumption, however insignificant it may sound when compared with the modern demand of the metropolis. In 1801 there were imported into London about a million tons of coals. In 1850, three million six hundred thousand tons were brought to the London market. The average contract price in the ten years ending 1810 was 45_s._ 6_d._; in the ten years ending 1850 it was 18_s._ 6_d._ But in 1824 the oppressive duty of 7_s._ 6_d._ per ton on seaborne coals was reduced to 4_s._; and in 1831 the duty was wholly repealed. It is the boast of our present fiscal system that the chief materials of manufacture, and the great necessaries and conveniences of life, are no longer made dear by injudicious taxation. The chief power which produces coal and iron cheap is that of machinery. It is the same power which distributes these bulky articles through the country, and equalizes the cost in a considerable degree to the man who lives in London and the man who lives in Durham or Staffordshire. The difference in cost is the price of transport; and machinery, applied in various improved ways, is every year lessening the cost of conveyance, and thus equalizing prices throughout the British Islands. The same applications of mechanical power enable a man to move from one place to another with equal ease, cheapness, and rapidity. Quick travelling has become cheaper than slow travelling. The time saved remains for profitable labour. About a hundred and ninety years ago, when the first turnpike-road was formed in England, a mob broke the toll-gates, because they thought an unjust tax was being put upon them. They did not perceive that this small tax for the use of a road would confer upon them innumerable comforts, and double and treble the means of employment. If there were no road, and no bridge, a man would take six months in finding his way from London to Edinburgh, if indeed he found it at all. He would have to keep the line of the hills, in order that he might come upon the rivers at particular spots, where he would be able to jump over them with ease, or wade through them without danger. When a man has gone up the bank of a river for twelve miles in one direction, in order to be able to cross it, he may find that, before he proceeds one mile in the line of his journey, he has to go along the bank of another river for twelve miles in the opposite direction; and the courses of the rivers may be so crooked that he is really farther from his journey's end at night than he was in the morning. He may come to the side of a lake, and not know the end at which the river, too broad and deep for him to cross, runs out; and he may go twenty miles the wrong way, and thus lose forty.