Page:Geology and Mineralogy considered with reference to Natural Theology, 1837, volume 1.djvu/405

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VARIOUS APPLICATIONS OF STEAM.
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workshops of the trades. It rows, it pumps, it excavates, it carries, it draws, it lifts, it hammers, it spins, it weaves, it prints."[1]

  1. As there is no reproduction of Coal in this country, since no natural causes are now in operation to form other beds of it; whilst, owing to the regular increase of our population, and the new purposes to which the steam-engine is continually applied, its consumption is advancing at a rapid accelerating rate; it is of most portentous interest to a nation, that has so large a portion of its inhabitants dependent for existence on machinery, kept in action only by the use of coal, to economize this precious fuel. I cannot, therefore, conclude this interesting subject without making some remarks upon a practice which can only be viewed in the light of a national calamity, demanding the attention of the legislature.

    We have, during many years witnessed the disgraceful and almost incredible fact, that more than a million chaldrons per annum, being nearly one-third part of the best coals produced by the mines near Newcastle, have been condemned to wanton waste, on a fiery heap perpetually blazing near the mouth of almost every coal-pit in that district.

    This destruction originated mainly in certain legislative enactments, providing that Coal in London should be sold, and the duty upon it be rated, by measure, and not by weight. The smaller Coal is broken, the greater the space it fills; it became, therefore, the interest of every dealer in Coal, to buy it of as large a size, and to sell it of as small a size as he was able. This compelled the Proprietors of the Coal-mines to send the large Coal only to market, and to consign the small Coal to destruction.

    In the year 1830, the attention of Parliament was called to these evils; and pursuant to the Report of a Committee, the duty on Coal was repealed, and Coal directed to be sold by weight instead of measure. The effect of this change has been, that a considerable quantity of Coal is now shipped for the London Market, in the state in which it comes from the pit; that after landing the cargo, the small coal is separated by screening from the rest, and answers as fuel for various ordinary purposes, as well as much of the Coal which was sold in London before the alteration of the law.

    The destruction of Coals on the fiery heaps near Newcastle, although diminished, still goes on, however, to a frightful extent, that ought not to be permitted; since the inevitable consequence of this practice, if allowed to continue, must be, in no long space of time, to consume all the beds nearest to the surface, and readiest of access to the coast; and thus enhance the price of Coal in those parts of England which depend upon the Coal-field of Newcastle for their supply; and finally to exhaust this Coal-field, at a period, nearer by at least one-third, than that to which