Such a change, however, the reverse of all this, like all those produced by nature, is so gradual as to the vast majority of men to be imperceptible. Like the gradual extension of the day in spring, or the change of temperature, the change is so slight from day to day that it eludes even the closest observation. From one month to another, however, the alteration is great and striking. The addition, first, of six or eight millions of gold, annually raised, rising by degrees to sixteen or eighteen millions--which doubles the annual supply of the precious metals for the use of the globe--being diffused over an immense surface, and finding its way more or less into the coffers of all nations, may not produce a great or even visible start of prices at any one time. But the change will be incessant; and before many years have elapsed, the result, if the increased supply continues, will be great and apparent. In the first instance, the effect will appear in arresting the fall of prices which has so long been going on, and which our legislative measures have all been calculated to increase. But after arresting the fall, it will speedily induce a rise; and this rise will for a long period be so steady and considerable as to produce a very great increase in the remuneration of the labouring classes, and immensely to benefit them. There is no speculation in this: it is only supposing that the increase of gold is to produce the same effect as the increase of silver, from the discovery of the South American mines, did three centuries ago.