HANWELL, a parish in the hundred of ELTHORNE, county of MIDDLESEX, 8 miles (W.) from London, containing 977 inhabitants. The living is a rectory, in the archdeaconry of Middlesex, and diocese of London, rated in the king's books at £20, and in the patronage of the Bishop of London. The church, dedicated to St. Mary, is a small brick edifice, rebuilt in 1781, at an expense of about £1675, principally raised by subscription. There is a place of worship for Independents. The river Brent runs through the parish, and the Grand Junction canal bounds it on the west. William Hobbayne, in 1484, gave for charitable uses lands then valued at £6 a year, now producing upwards of £105, of which sum £35 per annum is applied to the support of a charity school. A lunatic asylum for the county of Middlesex is now being erected here. Dr. George Henry Glasse, rector of Hanwell, who died in 1809, was an eminent classical scholar, and distinguished himself by writing Greek poetry, and by his Greek translation of Milton's Sampson Agonistes. James Hanway, a noted traveller and philanthropist, who died in 1786, was buried at Hanwell.