The leat is shown on historic mapping.

The site of a mill is marked by a linear scoop in the hillside, possibly representing the wheelpit.

An earthwork appears to match the position of a footpath depicted on historic mapping but also appears to connect a spring by Church Lane to Sunnyside (a former mill). It may bt a post-medieval leat or mill race, reused as a later footpath.

Two leats are visible as earthworks on aerial photographs. They appear to have been designed to channel water to the saw mill at Knowle Manor, which was constructed in 1828 and was known to have included an overshot wheel and pond.

The ponds with dams are shown on historic mapping and may have acted as mill ponds to provide a head of water for the waterwheel at Bickham Farm. They might otherwise have acted as fishponds.

A Bronze Age burial cairn surviving as a low heap of stones.

An estate sawmill at Simonsbath. It was converted from water power to turbine power at the beginning of the 20th Century, and continued in use until 1952.

It has been suggested that Corneford Mill may have been situated at Slade Farm.

The Chapel and attached manse has been converted to a house and is now known as Twitchen Mill Cottage.

The granary was part of the mill complex. Its exact location is not currently clear.