TIDESWALL, (Derbyshire) or TIDESWELL, 120 cm. 146 mm. from London, has a fr. sc. a Mt. on W, and Fairs on May 3 and Oct. 18. At the bottom of a hill near this place is a spring, that constantly ebbs and flows as the sea does. It is about a yard in diameter and in depth, and is reckoned among the wonders of the Peak.