CHRISTCHURCH, a parish and borough and sea-port and market-town, having separate jurisdiction, locally in the hundred of Christchurch, New Forest (West) division of the county of SOUTHAMPTON, 21 miles (S. W. by W.) from Southampton, and 100 (S. W. by W.) from London, containing, with the chapelries of Bransgore, Hinton, and the tythings of Street, Bure with Hinton, Humwith Parly, Iford with Tuckton (in Westover liberty), and Winkton with Burton, 4644 inhabitants. This place is of great antiquity, and, from some relics discovered in the church, is supposed to have been of Roman origin; by the Saxons it was called Twyneham- Bourne and Tweon-ea, from its situation between two rivers. The earliest historical notice of it occurs in the Saxon Chronicles, which records its occupation by Ethelwold, during his revolt against his kinsman, Edward, the Elder. In Domesday-book it is mentioned, under the name Tkuinam, as a burgh and royal manor, containing thirty-one messuages. Its present name is derived from its church and priory, founded prior to the Con-, quest for a dean and twenty-four Secular canons, and dedicated to the Holy Trinity, which was rebuilt in the reign of William Rufus, and dedicated to our Saviour Christ, by Ralph Flambard, Bishop of Durham, and formerly dean of the priory; it was largely endowed by Richard de Rivers, Earl of Devon, to whom Henry I. gave the manor. Earl Baldwin, son and successor to Earl Richard, placed canons regular of the order of St. Augustine in this priory, which nourished till the dissolution, at which time its revenue was £ 544. 6. Some portions of the walls that enclosed the conventual buildings are still remaining: the ancient lodge is now occupied as a dwelling-house, and the site of the refectory may be traced by the remnants of its walls. The town was fortified by Richard de Rivers, who either erected or rebuilt the castle, of which there are some remains to the north of the priory} these consist chiefly of the ruins of the, keep, on the summit of an artificial mount, the walls of which are more than ten feet in thickness, and part of the range that comprised the state apartments: the Norman style of architecture prevails and the arches of some remaining windows are divided by Norman pillars. Christchurch is situated on the borders of the New Forest, and between the rivers Avon and Stour, which uniting their streams at a short distance below, expand into a broad sheet of water and fall into Christchurch bay, in connexion with which they form a harbour. The current of the Avon, to the east of the town, is intercepted and divided into two parts by an island, from each side of which a bridge to the opposite bank of the river forms the continuation of the road to Lymington: on the site of several houses, destroyed by a fire within the last few years, a new street of respectable houses has been erected: the town is not lighted, nor regularly paved, but is amply supplied with water. The harbour is accessible only at high tides to small vessels drawing not more than from five to six feet of water, the entrance being obstructed by a bar, or lodge of sand, extending from Hengistbury Head, on the Hampshire side, where Hengist, King of the Saxons, landed, to St. Catherine's Cliff, in the Isle of Wight, and occasionally shifting its position, according to the prevalence of successive rains, or sea-storms, attended with southerly winds. In this harbour, as in the neighbouring port of Pool, there is high water twice at every tide: this peculiarity arises from the situation of the coast with respect, to the Isle of Wight, and from the projection of the point of land on which Hurst Castle .is situated, which, by obstructing the free passage of the water at the influx of the tide, occasions its rise in the bay and harbour to take place earlier than at Portsmouth and Chichester, by three hours and a half at the full and change of the moon; and, by confining the water which has spread over the channel and Southampton water, its reflux is sufficiently violent to cause a second rise in Christchurch bay of nearly three feet. The river 'Avon was made navigable to Salisbury in 1680, but the accumulation of sand has rendered the navigation useless. The salmon fishery, which formerly afforded employment to a considerable number of the labouring class, has very much declined: there are two breweries; and many females are employed in the knitting of stockings, and in the manufacture of watch-spring, or fusee, chains, the latter of which has been lately established. The market is on Monday: fairs are held on Trinity-Thursday, and October 17th, for cattle and horses. The government is vested in a mayor, recorder, two bailiffs, aldermen, and common council-men, in all twenty-four; but the officers of the corporation do not exercise magisterial authority, the town being wholly within the jurisdiction of the county magistrates. The borough was summoned in the 35th of Edward I. and the 2nd of Edward II., but made no subsequent return till the 13th of Elizabeth, since which time it has regularly sent two members to parliament: the right of election is claimed by the resident householders paying scot and lot, but is at present exercised exclusively by the members of the corporation, who are in the interest of Sir George H. Rose: the mayor is the returning officer. Courts leet and baron are held here. The living is a vicarage, with the perpetual curacy of Holdenhurst annexed, in the archdeaconry and diocese of Winchester, rated in the king's books at £ 16, and in the patronage of the Dean and Chapter of Winchester. The church, dedicated to the Holy Trinity, and anciently the collegiate church of the priory, is a magnificent cruciform structure, partly in the Norman style, and partly in the early and later styles of English architecture, with a finely proportioned and embattled tower at the west end, which was erected by the Montacutes earls of Salisbury, in the fifteenth century. The piers and arches of the nave, which is of Norman character are bold and simple; the clerestory is of later date' the northern entrance is a fine specimen of the early, and the chancel of the later, English style. The altar is decorated with a rude, but interesting, representation of -the genealogy of Christ, carved in the style of the age in which the church was founded: to the north of it is a beautiful sepulchral chapel, built in the reign of Henry VII., by the celebrated countess of Salisbury, who, in the 70th year of her age, was beheaded by Henry VIII.; and at the east is a spacious chapel, dedicated to the Virgin Mary, erected in the fourteenth century by the ancestor of Lord Delaware, over which is a large room, called St. Michael's loft, which, since 1662, has been appropriated to the use of the grammar school; there are some other chapels of fine execution, chiefly in the later English style. The west front, principally in the early style, in which a large and handsome window has been recently inserted, is ornamented with a figure of Christ in a canopied niche: the length of this church is three hundred and eleven feet, its breadth at the western extremity sixty feet, and along the transepts one hundred and four feet. There is a place of worship for Independents in the town; and at Burton, a mile and a half to the north, is a Roman Catholic chapel. The free grammar school is of uncertain foundation: in 1707, it had an annuity of £25 for ninetynine years, payable from the Exchequer; since the expiration of which, in 1805, the amount of various benefactions, vested in the South Sea funds, produces an income of £15 per annum, for which ten boys are instructed in reading, writing, and arithmetic, by a master, who occupies the room over the chapel at the east end of the church. A Natienal and a Lancasterian school, recently established, are supported by subscription; and there are several charitable bequests for distribution among the poor. An intrenchment, six hundred and thirty yards in length, extends across the isthmus which connects Hengistbury Head, with the main land; and near its northern extremity is a large barrow, in which human bones and an urn have been found. On a ridge of hills, about a mile and a half to the north of Christchurch, and a mile to the west of the Avon, called St. Catherine's hill, are traces of an exploratory camp, fifty .five yards square, round which are six small tumuli; and near the base of the hill are ten large barrows, one of which has been discovered to contain human bones. To the north of the camp is. an elliptical earthwork, of which the greater diameter is thirty-five, and the less twenty-five, yards: the remains of other intrenchments may be traced in the vicinity.