THURROCK (GRAYS), a market-town and parish in the hundred of CHAFFORD, county of ESSEX, 22 miles (S. S. W.) from Chelmsford, and 20 (E. by S.) from London, containing 742 inhabitants. The town, consisting of a single street irregularly built, is situated on the verge of the river Thames, from which branches a creek navigable for small craft: this river has a wharf on its northern bank, communicating with some limeworks by means of a railway. Bricks are here manufactured to some extent for the London builders, and are conveyed hence in barges. The market is on Thursday; and fairs for cattle and hardware are held on May 23rd and October 20th. The living is a discharged vicarage, in the archdeaconry of Essex, and diocese of London, rated in the king's books at £5. 0. 10., and in the patronage of the Master and Fellows of Pembroke College, Oxford. The church is dedicated to St: Peter and St. Paul. A free school, situated in the churchyard, was founded and endowed by William Palmer, in 1706, in which ten children are instructed, and four are clothed.