We will now cross over the border from Lincoln into Nottinghamshire, and, seeking the valley of the Trent, find upon the steep brow of a cliff by the river the ancient castle of Nottingham, which is now surrounded by the busy machinery of the hosiery-weavers. When it was founded no one accurately knows, but it is believed to antedate the Roman occupation of the island. As long ago as the tenth century there was a bridge across the Trent at Snodengahame--meaning the "dwelling among the rocks"--as it was then called, and afterwards the town suffered from the Danes. It is also suffered during the troubled reign of King Stephen. The castle was built by one of the Peverils soon after the Norman Conquest, and was frequently the abode of kings. It was here that Roger Mortimer was seized prior to being tried and hanged in London. King David of Scotland and Owen Glendower of Wales were held prisoners in Nottingham Castle, and from it Richard III. advanced to meet his fate on Bosworth Field, while Charles I. set up his standard and gathered his army at Nottingham at the opening of the Civil Wars, the blowing down of the standard by a gale on Castle Hill being taken as ominous of the unfortunate termination of the conflict. The old castle, which has fallen into ruins, subsequently passed into possession of the Duke of Newcastle, who cleared away almost the whole of the ancient structure and built a house upon the site. The city was noted for its manufactures as early as the reign of King John, and the hand-knitting of stockings was introduced in the sixteenth century. Previously to that time hosiery had been cut out of cloth, with the seams sewed up the same as outer clothing. As early as 1589 a machine for weaving was invented, but failing to reap a profit from it, the inventor, a clergyman, took it to Paris, where he afterwards died broken-hearted. Ultimately, his apprentices brought the machines back to Nottingham, improved them, and prospered. Many improvements followed. Jedediah Strutt produced the "Derby ribbed hose;" then the warp-loom was invented in the last century, and the bobbin-traverse net in 1809. The knitting-machines have been steadily improved, and now hosiery-making is carried on in extensive factories that give an individuality to the town. The rapidity with which stockings are reeled off the machines is astonishing. An ordinary stocking is made in four pieces, which are afterwards sewed or knitted together by another machine. Some of the looms, however, knit the legs in one piece, and may be seen working off almost endless woollen tubes, which are afterwards divided into convenient lengths. Fancy hosiery is knitted according to patterns, the setting up of which requires great skill. Vast amounts of lace are woven, and in the factories female labor preponderates. The upper town of Nottingham, clustering around the castle on the river-crag, has a picturesque aspect from the valley below. Among the features of the