Rollo in Scotland. Jacob Abbott

this region consist, in a great measure, of beds of coal and of iron ore. The miners dig down in almost any spot, and find iron ore; and very near it, and sometimes in the same pit, they find plenty of coal. These pits are like monstrous wells; very wide at the mouth, and extending down four or five times as far as the height of the tallest steeples, into the bowels of the earth. Over the mouth of the pit the workmen build a machine, with ropes and a monstrous wheel, to hoist the coal and iron up by, and all around they set up furnaces to smelt the ore and turn it into iron. Then, at suitable places in various parts of the country, they construct great rolling mills and founderies. The rolling mills are to turn the pig iron into wrought iron, and to manufacture it into bars and sheets, and rails for the railroads; and the founderies are to cast it into the form of great wheels, and cylinders, and beams for machinery, or for any other purpose that may be required.

      The mines in the valley of the Clyde were worked first chiefly for the coal, and the coal was used to drive steam machinery for spinning and weaving, and for other manufacturing purposes. The river was in those days a small and insignificant stream. It was only about five feet deep, so that the vessels that came to take away the coal and the manufactured goods had to stop near the mouth of it, and the cargoes were brought down to them in boats and lighters. But in process of time they widened and deepened the river. They dug out the mud from the bottom of it, and built walls along the banks; and in the course of the last hundred years, they have improved it so much that now the largest ships can come quite up to Glasgow. The water is eighteen or twenty feet deep all the way.

      The Clyde is the river on which steamboats were first built in Great Britain. The man who was the first in England or Scotland that found a way of making a steam engine that could be put in a boat and made to turn paddle wheels so as to drive the boat along, was James Watt, who was born on the Clyde; and he is accordingly considered as the author and originator of English steam navigation, just as Fulton is regarded as the originator of the art in America. The Clyde, of course, very naturally became the centre of steamboat and steamship building. The iron for the engines was found close at hand, as well as abundant supplies of coal for the fires. The timber they brought from the Baltic. At length, however, they found that they could build ships of iron instead of wood, using iron beams for the framing, and covering them with plates of iron riveted together instead of planks. These ships were found very superior, in almost all respects, to those built of timber; and as iron in great abundance was found all along the banks of the Clyde, and as the workmen in the region were extremely skilful in working it, the business of building ships and steamers of this material increased wonderfully, until, at length, the banks of the river for miles below Glasgow became lined with ship yards, where countless steamers, of monstrous length and graceful forms, in all the stages of construction, lie; now sloping towards the water and down the stream, ready at the appointed time to glide majestically into the river, and thence to plough their way to every portion of the habitable globe.

      It was into this busy scene of mechanical industry and skill that our party of travellers were now coming. But before I resume the narrative of their adventures, I will say a word about those parts of Scotland which lie to the north and south of these central regions that are occupied by the valleys of the Forth and the Clyde. The region which extends to the southward—that is, which lies between the valleys of the Forth and the Clyde on the one hand, and the English frontier on the other—is called the southern part of the country. It consists, generally, of fertile and gently undulating land, which is employed almost entirely for tillage, and is but little visited by tourists or travellers.

      The northern part of Scotland is, however, of a very different character; being wild, mountainous and waste, and filled every where with the most grand and sublime scenery. The eastern portion of this part of the island is more level, and there are several large and flourishing towns on or near the shores of it, such as Inverness, Aberdeen, Dundee, Perth, and others. But the whole of the western side of it consists of one vast congeries of lakes and mountains, so wild and sombre in their character that they have become celebrated throughout the world for the gloomy grandeur of the scenery which they present to the view.

      These are the famous Scottish Highlands. Mr. George's plan was first to visit the valley of the Clyde, and its various mines and manufactories, and then to take a circuit round among the Highlands, on his way to Edinburgh.