Monastic Wales.

Source details: (Book)

Cwrt Carnau Chapel and Cwrt Carnau Manor House

Morgan, W. Ll.

Antiquarian Survey of East Gower, Glamorganshire pp.9-11

Chas. L. Clark (London 1899)

Grange of Neath Abbey. Note that the twelfth-century mill built by the Cistercians and attached to this grange is MELIN MYNACH (SS 593 991). This had a leat some 2 1/2 km long and is reputably the second longest mill leat in Wales.