The Steam Engine Explained and Illustrated (Seventh Edition): With an Account of Its Invention and Progressive Improvement, and Its Application to Navigation and Railways; Including Also a Memoir of WattLardner, Dionysius
History
The Steam Engine Explained and Illustrated (Seventh Edition): With an Account of Its Invention and Progressive Improvement, and Its Application to Navigation and Railways; Including Also a Memoir of Watt
Lardner, Dionysius
Steam-engines; Watt, James, 1736-1819
(184.) Capital and skill have of late years been directed with
extraordinary energy to the improvement of inland transport; and
this important instrument of national wealth and civilisation has
received a proportionate impulse. Effects are now witnessed,
which, had they been narrated a few years [Pg329] since, could
only have been admitted into the pages of fiction or volumes of
romance. Who could have credited the possibility of a ponderous
engine of iron, loaded with some hundred passengers, in a train of
carriages of corresponding magnitude, and a large quantity of
water and coal, taking flight from Manchester and arriving at
Liverpool, a distance of above thirty miles, in little more than
an hour? And yet this is a matter of daily and almost hourly
occurrence. The rapidity of transport thus attained is not less
wonderful than the weights transported. Its capabilities in this
respect far transcend the exigencies even of the two greatest
commercial marts in Great Britain. Loads, varying from fifty to
one hundred and fifty tons, are transported at the average rate of
fifteen miles an hour; and in one instance we have seen a load—we
should rather say a _cargo_—of waggons, conveying merchandise to
the amount of two hundred and thirty tons gross, transported from
Liverpool to Manchester at the average rate of twelve miles an
hour.
The astonishment with which such performances must be viewed,
might be qualified, if the art of transport by steam on railways
had been matured, and had attained that full state of perfection
which such an art is always capable of receiving from long
experience, aided by great scientific knowledge, and the unbounded
application of capital. But such is not the present case. The art
of constructing locomotive engines, so far from having attained a
state of maturity, has not even emerged from its infancy. So
complete was the ignorance of its powers which prevailed, even
among engineers, previous to the opening of the Liverpool railway,
that the transport of heavy goods was regarded as the chief object
of the undertaking, and its principal source of revenue. The
incredible speed of transport, effected even in the very first
experiments in 1830, burst upon the public, and on the scientific
world, with all the effect of a new and unlooked-for phenomenon.
On the unfortunate occasion which deprived this country of Mr.
Huskisson, the wounded body of that statesman was transported a
distance of about fifteen miles in twenty-five minutes, being at
the rate of thirty-six miles an hour. The revenue of the road
arising from passengers since its opening, [Pg330] has, contrary
to all that was foreseen, been nearly double that which has been
derived from merchandise. So great was the want of experience in
the construction of engines, that the company was at first
ignorant whether they should adopt large steam engines fixed at
different stations on the line, to pull the carriages from station
Public-domain text, read in full here on John Shaqi.
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