a market-town of the county of Northampton, and the hundred of Polebrook, seventy-eight miles from London, and sixteen from Stamford. It has a good market, which is held on Saturday, and is nearly surrounded by the river Nen, over which are two bridges, one of them a curiosity, from the number of its arches, as well as from the causeway leading to it. The population amounted in 1801 to 1956, in 1811 to 1833, in 1821 to 2150, and in 1831 to 2308.

OURCHA, a town of Hindustan, in the province of Al- lahabad, and district of Bundelcund. The rajah was formerly a person of great note; but his revenue is now reduced to one lac, and his consequence has sunk in proportion. He is still considered as the head of the petty chiefs of Bundelcund.

OURAL MOUNTAINS, a remarkable and extensive range of mountains, which has its commencement in the interior of Asia, in the territory of the Kirghisses, between the Caspian and the Aral, and stretches about due north along the sources of the Oural, the Tobol, the Emba, the Petchora, and the Sosva, by a course very imperfectly known, but, it is supposed, nearly parallel to the course of the Obi, to the shores of the Northern Ocean, and across that ocean throughout the whole length of Nova Zembla. It forms, during the greater part of its course, the boundary between Northern Asia and Russia in Europe. The soil and the country are very various, great part of these mountains being little else than lofty and barren deserts. Hence this extensive tract is divided into the Oural of the Kirghisses, the mining district of the Oural, and the desert regions. No accurate information has been obtained, excepting regarding the mining district, which contains extensive mines of iron and copper, with several of gold and of platina. Great establishments have been formed in these desert parts for the working of the mines, the produce of which has been increasing in value for the last twenty years. Besides these metals, the Oural Mountains also produce varied and beautiful specimens of minerals, as jasper, quartz, petrosilex, agate, cedacolony, rock crystal, topaz, amethyst, chrysolite, asbestos, amianthus, and others. The Oural Mountains slope much more on the western than on the eastern side; and on the former there is a collateral chain, which contains rich veins of copper. Many of the loftiest pinnacles are composed of granite, which appears below in large masses; and they reach above the level of perpetual snow. The sides, particularly the western, are composed of schistus, whilst, in the lower parts, calcareous rocks predominate. These mountains are covered in many parts with forests, in which are generally found pines, cedars, larches, and other natives of a northern climate; and in the southwest parts are found the oak and the ash. Between the mountains are seen fine pasture-grounds, rich valleys, and beautiful meadows, in which numerous herds of cattle are bred. The country is well watered, both by numerous rivers, and fine transparent lakes full of fish.