the demands of the king, who, besides his own wasteful use of the finest qualities of food, required immense supplies for his servants, horses and dogs. And in the common facts of daily life, in the unsatisfied, though perhaps latent, desires which each one has, we may see how every increase in the power of producing any form of wealth must result in an increased demand for land and the direct products of land. The man who now uses coarse food, and lives in a small house, will, as a rule, if his income be increased, use more costly food, and move to a larger house. If he grows richer and richer, he will procure horses, servants, gardens and lawns, his demand for the use of land constantly increasing with his wealth. In the city where I write, is a man—but the type of men everywhere to be found—who used to boil his own beans and fry his own bacon, but who, now that he has got rich, maintains a town house that takes up a whole block and would answer for a first class hotel, two or three country houses with extensive grounds, a large stud of racers, a breeding farm, private track, etc., etc. It certainly takes at least a thousand times, it may be several thousand times, as much land, to supply the demands of this man now, as it did when he was poor.
And, so, every improvement or invention, no matter what it be, which gives to labor the power of producing more wealth, causes an increased demand for land and its direct products, and thus tends to force down the margin of cultivation, just as would the demand caused by an increased population. This being the case, every labor-saving invention, whether it be a steam plow, a telegraph, an improved process of smelting ores, a perfecting printing press, or a sewing machine, has a tendency to increase rent.
Or to state this truth concisely:
Wealth in all its forms being the product of labor applied to land or the products of land, any increase in the power of labor, the demand for wealth being unsatisfied, will be utilized in procuring more wealth, and thus increase the demand for land.
