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HER Number:MDV131986
Name:Section of leat north-west of Colwell, Offwell

Summary

A curvilinear ditch is visible as an earthwork on images derived from lidar data captured in 2016. The ditch is interpreted as a possible section of medieval to post-medieval leat associated with Colwell Mill, that passed out of use by the end of the 19th century.

Location

Grid Reference:SY 196 983
Map Sheet:SY19NE
Admin AreaDevon
Civil ParishOffwell
DistrictEast Devon
Ecclesiastical ParishOFFWELL

Protected Status: none recorded

Other References/Statuses: none recorded

Monument Type(s) and Dates

  • LEAT? (Early Medieval to Post Medieval - 1066 AD (Between) to 1750 AD (Between))

Full description

Devon County Council, 1838-1848, Tithe Mosaic, approximately 1838-1848 (Cartographic). SDV349431.

The ditch corresponds approximately with a depicted leat extending south-east from Colwell Mill.

Ordnance Survey, 1880-1899, First Edition Ordnance 25 inch map (Cartographic). SDV336179.

The leat is no longer depicted, however Colwell Mill continues to be in use, depicted as a corn mill. A footpath is depicted in a similar position to the former leat.

Ordnance Survey, 1904 - 1906, Second Edition Ordnance Survey 25 inch Map (Cartographic). SDV325644.

Colwell Mill has passed out of use.

Bluesky International, 2016, LiDAR DTM data (0.5m resolution) Blackdown Hills and East Devon AONBs: 3 transects, LIDAR SY1998 Bluesky International DTM 30-APR-2016 (Cartographic). SDV359714.

A curvilinear ditch is visible as an earthwork.

Sims, R., Knight, S. & Houghton, E., 2020-2021, East Devon AONB Lidar Assessment and Desk based Assessment (Interpretation). SDV363914.

A curvilinear north-west to south-east orientated ditch circa 6m wide is visible as an earthwork on images derived from lidar data captured in 2016. The ditch corresponds approximately with a leat depicted on the Tithe Map associated with Colwell Mill closely to the north-east. The leat passed out of use by the end of the 19th century, and a footpath is depicted instead. The mill continues to be in use however, depicted as a corn mill, and passed out of use by the early 20th century. The ditch is interpreted as a possible section of medieval to post-medieval leat that passed out of use by the end of the 19th century, and may have later been used as a footpath.

Sources / Further Reading

SDV325644Cartographic: Ordnance Survey. 1904 - 1906. Second Edition Ordnance Survey 25 inch Map. Second Edition Ordnance Survey 25 inch Map. Map (Digital).
SDV336179Cartographic: Ordnance Survey. 1880-1899. First Edition Ordnance 25 inch map. First Edition Ordnance Survey 25 inch Map. Map (Digital).
SDV349431Cartographic: Devon County Council. 1838-1848. Tithe Mosaic, approximately 1838-1848. Digitised Tithe Map. Digital.
SDV359714Cartographic: Bluesky International. 2016. LiDAR DTM data (0.5m resolution) Blackdown Hills and East Devon AONBs: 3 transects. Not applicable. Digital. LIDAR SY1998 Bluesky International DTM 30-APR-2016. [Mapped feature: #134148 ]
SDV363914Interpretation: Sims, R., Knight, S. & Houghton, E.. 2020-2021. East Devon AONB Lidar Assessment and Desk based Assessment. Digital.

Associated Monuments: none recorded

Associated Finds: none recorded

Associated Events

  • EDV8340 - East Devon AONB Lidar Assessment and Desk based Assessment

Date Last Edited:Nov 26 2021 11:04AM