D2418
Derwent Valley Water Board
1899
Derbyshire Record Office
D3040
Severn Trent Water Authority and predecessor bodies, including Derwent Valley Water Board
19th-20th cent
Severn Trent Water Authority
D4496
1912
D4983/10/3
Arbitration with Derwent Valley Water Board records
1913-1942
Derby Borough Town Clerk's Office
D5018
[20th cent]
D6332
1937
D7488
1945
LS/628.1
Derwent Valley Water Board: a short history and description of the undertaking.
1949
The Derwent Valley Water Board : a short description of the undertaking.
[1971]
LS/942.511
Howden and Derwent: the building of the upper dams of the Derwent Valley Water Board.
2004
Harpur Crewe family of Calke