Measured drawing showing Cyfyng water overflow and outlet at Ystalyfera, produced by J.D. Goodband, 1979.Opsiynau lawrlwytho a prynu
NPRNTeitlMath O SafleArchifauDelweddauNPRN406508TeitlCyfyng Water Overflow and Outlet, Ystalyfera, Swansea CanalMath O SafleCOREDArchifau3Delweddau1