Metadata
Author: englishtainment-tm-mGlETbh5
Data
Welsh[cy]
Trefnodd i greu llyn Tal-y-garn drwy wneud cored i reoli dwr sydd yn llifo o rosydd Ystradowen
English[en]
He arranged the creation of the Talygarn lake through the construction of a weir to control water that flows from the Ystradowen moors