LETCHLADE, (Gloucestershire) 60 cm. 74 mm. from London, on the b. of Oxfordshire and Berks, and the great road to Gloucester, had anciently a nunnery, and a priory of black canons. In the R. of K. John, the manor went by marriage from the Ferrers family to Roger Mortimer, and in that of Hen. III. it was in the crown. Here were, not long ago, the seats of Nich. Harding, Tho. Coxeter, and Rd. Simons; and now that of Sir Fr. Bathurst, whose ancestor purchased both the T. and manor. In this p. is Clay-Hill. The Mt. is on Tu and Fairs on St. Lawrence's-day and August 29. It is supposed to have been a Roman T. for a plain Roman road runs from hence to Cirencester; and by digging in a meadow near it, a few years ago, an old building was discovered, supposed to be a Roman bath. It was 50 foot long, 40 broad, and 4 high, supported with 100 brick pillars, curiously inlaid with stones of divers colours of tesseraic work. The Lech, the Coln, the Churn and Isis, which all rise in the Cotswould-Hills, join here in one full stream, and become one r. called the Thames, which begins here to be navigable, and barges take in butter, cheese, and other goods at its quay for London.