River Len River Len The River Len is a river in Kent, England. It rises at a spring in "Bluebell Woods" to the south-east of the village centre of Lenham from the source of the River Great Stour; both rise on the Greensand Ridge. Its length is c. It enters the River Medway at Maidstone. The river flows in a generally westerly direction. Today it runs parallel with the M20 motorway for much of the first part of its journey: it passes between the hamlet of "Fairbourne Heath" and Harrietsham; after Broomfield the river becomes the lake adjoining Leeds Castle. The Len
Isinglass River Isinglass River The Isinglass River is a river in Strafford County in southeastern New Hampshire, United States. It rises at Bow Lake in the town of Strafford, but is also fed through its tributaries by Ayer's, Nippo, Round and Long ponds in Barrington. The Isinglass flows east to meet the Cochecho River below Rochester. The river is part of the Piscataqua River watershed. In "History of the Town of Rochester, N.H.," published 1892, author Franklin McDuffee remarks that the Isinglass River is "probably named from the mica in its bed or along its banks." Isinglass is a synonym for mica,