Nid oes gennych resi chwilio datblygedig. Ychwanegwch un trwy glicio ar y botwm '+ Ychwanegu Rhes'
View showing construction of Usk reservoir, commissioned by County Borough of SwanseaFurther Information
NPRNTeitlMath O SafleCasgliadauDelweddau
NPRN413312TeitlUsk ReservoirMath O SafleCRONFA DDŴRCasgliadau53Delweddau52