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    NPRNTeitlMath O SafleArchifauDelweddauNPRN19363TeitlMorris CastleMath O SafleTAI’R GWEITHWYRArchifau101Delweddau10NPRN33322TeitlWeavers Flour Mill, Victoria Wharf, SwanseaMath O SafleMELIN FLAWDArchifau126Delweddau3NPRN34614TeitlBritannia Bridge;Britannia Tubular Bridge;Pont Britannia, A55 Bridge, Menai StraitMath O SaflePONT REILFFORDDArchifau151Delweddau42