The Iron Horse - Robert Michael Ballantyne 8 стр.


We have said that the steam locomotivethe material transformer of the worldour Iron Horse, had just been born. It was not however born on the rails, but on the common road, and a tremendous baby-giant it was, tearing up its cradle in such furious fashion that men were terrified by it, and tried their best to condemn it to inactivity, just as a weak and foolish father might lock up his unruly boy and restrain him perforce, instead of training him wisely in the way in which he should go.

But the progenitors of the Iron Horse were, like their Herculean child, men of mettle. They fought a gallant fight for their darlings freedom, and came off victorious!

Of course, many men and many nations were anxious to father this magnificent infant, and to this day it is impossible to say precisely who originated him. He is said by some to have sprung from the brains of Englishmen, others assert that brains in France and Switzerland begat him, and we believe that brother Jonathan exercised his prolific brain on him, before the actual time of his birth. The first name on record in connexion with this infant Hercules is that of Dr Robison, who communicated his ideas to Watt in 1759. The latter thereupon made a model locomotive, but entertained doubts as to its safety. Oliver Evans, of Philadelphia, patented a steam waggon in 1782. William Murdoch, the friend and assistant of Watt, made a model in 1787 which drew a small waggon round a room in his house in Cornwall. In the same year Symington exhibited a model locomotive in Edinburgh, and in 1795 he worked a steam-engine on a turnpike-road in Lanarkshire. Richard Trevethick, who had seen Murdochs model, made and patented a locomotive in 1802. It drew on a tramway a load of ten tons at the rate of five miles an hour. Trevethick also made a carriage to run on common roads, and altogether did good service in the cause.

Blenkinsop, of Middleton Colliery, near Leeds, made locomotives in 1811 which hauled coals up steep ascents by means of a toothed rail, with a toothed propelling wheel working into it. This unnatural infant, however, turned out to be not the true child. It was found that such a powerful creature did not require teeth at all, that he could bite quite well enough by means of his weight alone,so the teeth were plucked out and never allowed to grow again.

After this, in 1813, came Brunton of Butterley, with a curious contrivance in the form of legs and feet, which were attached to the rear of his engine and propelled it by a sort of walking motion. It did not walk well, however, and very soon walked off the field of competition altogether.

At last, in the fulness of time there came upon the scene the great railway king, George Stephenson, who, if he cannot be said to have begotten the infant, at all events brought him up and effectually completed his training.

George Stephenson was one of our most celebrated engineers, and the father of the railway system. He may truly be said to have been one of mankinds greatest benefactors. He was a self-taught man, was born near Newcastle in 1781, began life as a pit-engine boy with wages at two-pence a day, and ultimately rose to fame and fortune as an engineer.

In 1814 he made a locomotive for the Killingworth Colliery Railway. It drew thirty tons at the rate of four miles an hour, and was regarded as a great success. In 1825 an engine of the same kind was used on the Stockton and Darlington Railway, of which Stephenson had been made engineer.

But the great crowning effort of Stephenson, and the grand impulse to the railway cause, which carried it steadily and swiftly on to its present amazing degree of prosperity, did not occur till the year 1829.

Previous to that date the Manchester and Liverpool Railway was being constructed, and so little was known as to the capabilities of railways and the best mode of working them, that the directors and engineers had some difficulty in deciding whether the line should be worked by fixed engines or by locomotives. It was ultimately decided that the latter should be used, and a premium of 500 pounds was offered for the best locomotive that could be produced, in accordance with certain conditions. These were That the chimney should emit no smokethat the engine should be on springsthat it should not weigh more than six tons, or four-and-a-half tons if it had only four wheelsthat it should be able to draw a load of twenty tons at the rate of ten miles an hour, with a pressure of fifty pounds to the square inch in the boiler, and should not cost more than 500 pounds.

The Iron Horse was now at last about to assume its right position. It was no longer an infant, but a powerful striplingthough still far from its full growth; as far as six tons is from sixty!

Four iron steeds were entered to compete for the prize. It was in October 1829 that this celebrated trial came off, and great was the interest manifested on the occasion, for not only did the public entertain doubts as to the capabilities of locomotives, but very few even of the engineers of the country would admit the possibility of a locomotive engine attaining a speed greater than ten miles an hour! First came the Novelty of Braithwaite and Ericson; then the Sans pareil of Hawkworth; the Perseverance of Burstall; and, lastly, the Rocket of Stephenson. Of the first three we shall merely say that the Novelty, being weak in the wheels, broke down; the Sans pareil burst one of her cylinders; and the Perseverance turned out to be too heavy to comply with the conditions of the trial.

The Rocket advanced, and was harnessed to a train of waggons weighing thirteen tons; the fire was lighted, and the steam got up. The valves lifted at the stipulated fifty pounds pressure, and away it went with its load at an average speed of fifteen, and a maximum speed of twenty-nine miles an hour! Thus triumphantly the Rocket won the prize of 500 pounds, and the Iron Horse was fairly and finally married to the Iron Road. One of the important elements of Stephensons success lay in the introduction of numerous tubes into his boiler, through which the fire, and heat passed, and thus presented a vast amount of heating surface to the water. Another point was his allowing the waste steam to pass through the chimney, thus increasing the draught and intensifying the combustion; for heat is the life of the locomotive, and without much of this, high rates of speed could not be attained.

The difference between the first locomotive and those now in use is very greatas may be seen any day in London, by any one who chooses to visit one of our great railway stations, and go thence to the Kensington Museum, where the Rocket is now enshrineda memorial of Stephensons wisdom, and of the beginning of our magnificent railway system. Yet though the difference be great it is wonderful how complete the Rocket was, all things considered. The modern improvements made on locomotives consist chiefly in clothing the boiler with wood, felt, and other non-conductors to increase the life-giving heat; in heating the feed-water, coupling the driving-wheels, working the cylinders horizontally, economising steam by cutting off the supply at any part of the stroke that may be required, and economising fuel by using raw coal instead of coke, and consuming the smoke, besides many other minor contrivances, but all the great principles affecting the locomotive were applied by George Stephenson, and illustrated in the Rocket.

It is no wonder that the first Iron Horse was clumsy in appearance and somewhat grotesque, owing to the complication of rods, cranks, and other machinery, which was all exposed to view. It required years of experience to enable our engineers to construct the grand, massive, simple chargers which now run off with our monster-trains as if they were feathers. When the iron horse was first made, men were naturally in haste to ascertain his power and paces. He was trotted out, so to speak, in his skeleton, with his heart and lungs and muscles exposed to view in complex hideosity! Now-a-days he never appears without his skin well-groomed and made gay with paint and polished brass and steel.

It is no wonder that the first Iron Horse was clumsy in appearance and somewhat grotesque, owing to the complication of rods, cranks, and other machinery, which was all exposed to view. It required years of experience to enable our engineers to construct the grand, massive, simple chargers which now run off with our monster-trains as if they were feathers. When the iron horse was first made, men were naturally in haste to ascertain his power and paces. He was trotted out, so to speak, in his skeleton, with his heart and lungs and muscles exposed to view in complex hideosity! Now-a-days he never appears without his skin well-groomed and made gay with paint and polished brass and steel.

We have said that the Rocket drew thirteen tons at nearly thirty miles an hour. Our best engines can now draw hundreds of tons, and they can run at the rate of above sixty miles an hour at maximum speed. The more ordinary speed, however, for passenger-trains is from thirty to forty-five miles an hour. The weight of the Rocket was six tons. That of some of our largest engines with tenders is from forty to above fifty tons.

From the time of the opening of the old Manchester and Liverpool Railway in 1830 to the present daya period of little more than forty yearsrailway construction has gone forward throughout the landand we may add the worldwith truly railway speed, insomuch that England has become covered from end to end with an absolute network of iron roads, and the benefit to our country has been inconceivably great. It would require a large volume to treat of these and correlative subjects, as they deserve.

Two hundred years ago the course of post between London and Edinburgh was one month; before an answer could be received two months had to elapse! About a hundred years later there was one stage-coach between the two cities, which did the distance in a fortnight, rendering communication and reply possible once in each month. In those days roads were uncommonly bad. One writer tells us that, while travelling in Lancashire, a county now traversed by railways in all directions, he found one of the principal roads so bad that there were ruts in it, which he measured, four feet deep, and that the only mending it received was the tumbling of stones into these holes to fill them up. The extremely limited goods traffic of the country was conducted by the slow means of carts and waggons. Enterprising men, however, then as now, were pushing the world forward, though they were by no means so numerous then as now. In 1673 it took a week to travel between London and Exeter, and cost from forty to forty-five shillings. About the same period a six-horse coach took six days to perform the journey between Edinburgh and Glasgow and back. To accomplish fifty miles or thereabouts in two days with a six-horse stage-coach, was considered good work and high speed about the beginning of last century. Near the middle of it (1740) travelling by night was for the first time introduced, and soon after that a coach was started with a wicker-basket slung behind for outside passengers! Some years afterwards an enterprising individual started a flying coach drawn by eight horses, which travelled between London and Dover in a daythe fare being one guinea. Even at the beginning of the present century four miles an hour was deemed a very fair rate of travelling for a stage-coach.

With the improvement of roads by the famous Macadam in 1816, began improved travelling and increased speed. The process was rapid. Mail-coaches began to overrun the country in all directions at the then remarkable pace of from eight to ten miles an hour,and, let us remark in passing, there was a whirl and dash about these stage-coaches which railway trains, with all their velocity can never hope to attain to, except when they dash into each other! Man is but a weak creature in some senses. Facts are scarcely facts to him unless they touch his eye or ear. The smooth run of a train at twenty or even thirty miles an hour, with its gradual start and gentle pull up, has but a slight effect on him now compared with the splendid swing of the well-appointed mail coach of old as it swept round the bend of a road, and, with red-coated driver and guard, cracking whip, flying dust and stones, and reeking foam-flecked horses, dashed into town and pulled up, while at nearly full speed, amid all the glorious crash and turmoil of arrival! No doubt the passing of an express train within a yard of your nose is something peculiarly awful, and if you ever get permission to ride on the engine of an express, the real truth regarding speed, weight, momentum, will make a profound impression on you, but in ordinary circumstances the arrival of a train cannot for a moment compare with the dash, the animal spirit, the enthusiasm, the romance of the mail coach of days gone by.

About the time that the day of slow speed was drawing to a close (1837) licenses were granted to 3026 stage-coaches, of which 1507 went to and from London, besides 103 mail-coaches. And it has been estimated that the number of passengers carried in the year about that time was two millions. In regard to the merchandise traffic of the kingdom, we cannot give statistics, but we ask the reader to bear in mind that it was all conducted by means of heavy waggons and slow-going canal barges.

Now, let us contrast this state of things with the condition and influence of railways up to the present time. As we have said, the iron horse began his career in 1830 on the Liverpool and Manchester linelong since become part of the London and North-Western Railwayat that time thirty-one miles long. Eight years later, Liverpool, Manchester, and Birmingham were completely connected with London by railway. Then, as success attended the scheme, new lines were undertaken and opened at a still more rapid rate until, in 1843despite the depression caused for a time by over-speculatingthere were nearly 2000 miles of railway open for traffic. In 1850 there were above 6000 miles open; in 1860, above 10,000. In 1864 the railways of the kingdom employed upwards of 7200 locomotives, 23,470 passenger carriages, and 212,900 goods and mineral waggons. In that one year about five million passengers and goods trains ran 130 millions of milesa distance that would encircle the earth 5221 timesthe earth being 24,896 miles in circumference. In 1866 the gross receipts of railways was about forty millions of pounds sterling. At the present date (1871) above 14,000 miles of railway are open in the United Kingdom. This mileage is divided amongst about 430 companies, but a considerable number of these have been incorporated with the larger companies, such as the London and North west, the Great Western, etcetera.

All the lines carried in one year (1870) somewhere about 307 millions of passengersin other words, that number of passenger journeys were performed on them. The mail and stage-coaches in their best days only conveyed, as we have said, two millions!1

It is almost overwhelming to consider what a vast change in the condition and habits of the people of this country is implied in these figures. Forty years ago none travelled but the comparatively rich, and that only to an extent equal to about two-thirds of the present population of London. Now-a-days the poorest artisan can, and does, afford to travel, and the number of journeys performed each year on all our British railways is equal to more than the entire population of Europe! which, in Stewarts Modern Geography, is set down at 285 millions. From this of course it follows, that as many thousands of men, women, and children never travel at all, many others must have undertaken numerous journeys in that year.

The facilities afforded by railways are altogether innumerable. If so disposed you may sup one night in the south of England and the next night in the north of Scotland. Thousands of families dwell in the country, while the heads thereof go to their business in town by rail every morning and return home every evening. Huntsmen, booted and spurred, are whirled off, horses and all, to distant fields, whence, after crossing country all day, they return to the railway and are whirled back to town in time for dinner. Navvys and artisans are conveyed to their work at a penny a mile, and monster-trains carry thousands of excursionists to scenes of rural delight that our fathers never dreamed of in their wildest flights of fancy.

Назад Дальше