The Steam Engine Familiarly Explained and Illustrated: With an historical sketch of its invention and progressive improvement; its applications to navigation and railways; with plain axioms for railway speculatorsLardner, Dionysius
History
The Steam Engine Familiarly Explained and Illustrated: With an historical sketch of its invention and progressive improvement; its applications to navigation and railways; with plain axioms for railway speculators
Lardner, Dionysius
Steam-engines -- Early works to 1850
water, and travelled at the rate of five miles an hour.
(84.) 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 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 several
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 about thirty
miles, in little more than an hour? And yet this is a matter of daily
and almost hourly occurrence. Neither is the road, on which this
wondrous performance is effected, the most favourable which could be
constructed for such machines. It is subject to undulations and
acclivities, which reduce the rate of speed much more than similar
inequalities affect the velocity on common roads. 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 50 to 150 tons are transported at the average rate
of 15 miles an hour; but the engines in this case are loaded below
their power; and in one instance we have seen a load--we should rather
say a _cargo_--of wagons, conveying merchandise to the amount of 230
tons gross, transported from Liverpool to Manchester at the average
rate of 12 miles an hour.
Public-domain text, read in full here on John Shaqi.
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