DONCASTER, market town, county borough, Doncaster parliamentary division, south Yorkshire, England, 156m. N. of London. Pop. (1931) 63,308. It lies astride the ridge dividing the watershed of the rivers Don and Trent. It is the centre of a rapidly developing coal-mining area and an important station on the L.N.E. railway, whose principal locomotive and carriage works are here. It is also served by the L.M.S. railway, stands on the Great North road, and the river Don affords water communi cation with the Humber and Goole. The parish church of St. George (architect Sir G. G. Scott) occupies the site of an older structure, destroyed by fire in 1853. It is a fine cruciform struc , ture of Decorated character, with a central tower 17o ft. high, and contains a fine organ. St. James's church was erected by the same architect and Lord Grimthorpe. Other important buildings are the guildhall, mansion house, public library, school of art, techni cal college, corn exchange and market hall. The grammar school was founded in 1553; and there is a large high school for girls, whilst some of the elementary schools are the finest in the country.
The Doncaster racecourse lies m. S.E. of the town and is owned and managed by the corporation. The old course is m. 7 fur. 7o yd. long, the Sandall mile was added in 1892 and the straight mile in 1912. Race-meetings are held in September, Octo ber and May. In September the St. Leger race, which originated in 1776, is run. The grand stand was erected in 1777 but there are several other stands. Systems of electric tramways, trolley vehicles, and motor omnibuses connect the borough with the coal mining towns in the neighbourhood, there being 23 coal-mines within a io m. radius. Agricultural trade is extensive and there are iron, brass, wagon, wire and agricultural machine works, toffee and chocolate works, wall-paper works and a woollen mill. Adjoin ing the borough are the urban districts of Bentley-with-Arksey (P0P. 16,458), Adwick-le-Street (20,257), Conisbrough (18,179), with the Saxon and Norman ruins of Conisbrough castle, and Tickhill (2,107), also with remains of a Norman castle. The town contains four free libraries, a museum and art gallery, six public parks and a municipal swimming bath.