CWM-COTHY (CWM-COTHI), a hamlet, in the parish of CAYO, higher division of the hundred of CAYO, county of CARMARTHEN, SOUTH
WALES, 9 miles (N. W. by W.) from Llandovery. The population is returned with the parish. The river Cothi has its source
contiguous to it, and in its irregular course in the vicinity passes through a vale, which is distinguished by striking
features of great richness and diversity. In this hamlet are the remains of some ancient mines, now called Gogovau mines,
supposed to have been worked by the Romans, as the vestiges of an aqueduct for bringing the waters of the Cothi to the
excavations are still discernible. DOlcothy, the seat of John Johnes, Esq., is situated here, and near it is a mineral
spring of some repute.