BOURNEMOUTH, a municipal and county borough and watering-place of Hampshire, England, in the parliamentary borough of Christchurch, 1071 m. S.W. by W. from London by the London & South-Western railway. Pop. (1901) 59,762. It is beautifully situated on Poole Bay. Considerable sandstone cliffs rise from the sandy beach, and are scored with deep picturesque dells or chines. The town itself lies in and about the valley of the Bourne stream. Its sheltered situation and desirable winter climate began to attract notice about 1840; in 1855 a national sanatorium for consumptive patients was erected by subscription; a pier was opened in 1861, and in 1870 railway communication was afforded. The climate is remarkably equable, being relatively warm in winter and cool in summer; the average temperature in July is 61.7° F., and in January 40.3°. The town contains numerous handsome buildings, including municipal buildings, churches, various places of entertainment, sanatoria and hospitals, a public library and a science and art school. Its suburbs have greatly extended along the sea front, and the beautiful chines of Boscombe, Alum and Branksome have attracted a large number of wealthy residents. There are piers at the town itself and at Boscombe, and the bathing is excellent. The parks, gardens and drives are extensive and pleasant. A service of electric tramways is maintained, notable as being the first system installed in England with a combination of the trolley and conduit principles of supplying current. There are golf links in Meyrick and Queen’s parks, both laid out by the corporation, which has in other ways studied the entertainment of visitors. The two railway stations are the Central and West, and through communications with the north are maintained by the Somerset & Dorset and Midland, and the Great Western and Great Central railways. The town, which is of wholly modern and remarkably rapid growth (for in the middle of the 19th century the population was less than 1000), was incorporated in 1890, and became a county borough in 1900. The corporation consists of a mayor, 11 aldermen and 33 councillors. Area, 5769 acres.