Grove Bottom Lock rise 9ft. gins., exists. lop sill and side chambers in good condition (chamber only 7ft. bins. wide - of., 8 ft. on other locks) probably rebuilt.
D.L. Banfield Survey, 1969
1978, Summit Lock looking west
Small March, Lock, rises 9ft. Sins., derelict. West end filled and converted to farm road. At east end gates gone but water in bed, heel post exists.
D.L. Banfield Survey, 1969
Grovecommon Lock, rises 9ft. 3ins., This has an integral brick bridge over the west end of the chamber. Gauging stone set in wall.
D.L. Banfield Survey, 1969
1960, East Vale, Ardington Marsh Lock
1962, East Vale, looking east, Ardington Top Lock, internal
1960, East Vale, Quarter mile above Ardington Top Lock
1960, East Vale, looking west from Grove Bottom Lock
1960, East Vale, Occupation bridge, west of Grove Bottom Lock
1962, East Vale, looking east from Spirit Lock
1960, East Vale, infilled line west of Smallmarsh Lock