NPRNTeitlMath O SafleArchifauDelweddauNPRN33794TeitlSygun Copper Mine, BeddgelertMath O SafleMWYNGLAWDD COPRArchifau16Delweddau10NPRN408723TeitlMontgomeryshire Canal;Shropshire Union CanalMath O SafleCAMLASArchifau570Delweddau0NPRN91624TeitlBlacksmith's Shop; Tumble Beerhouse, Hill's Tramroad, Cwm Ifor, BlorengeMath O SafleGWEITHDY’R GOFArchifau1Delweddau0NPRN85860TeitlHill's TramroadMath O SafleTRAMFFORDDArchifau42Delweddau25NPRN34946TeitlTalyllyn Railway; Tal-y-Llyn RailwayMath O SafleRHEILFFORDDArchifau31Delweddau10NPRN405096TeitlLlanfoist Inclines, Hill's TramroadMath O SaflePLÂN AR OLEDDArchifau8Delweddau4
