NPRNTeitlMath O SaflePerthynasNPRN34466TeitlNeath Canal: Ty'n-yr-Heol Lock, Tonna [Lock 1]Math O Saflen/aPerthynasConsists ofNPRN34456TeitlNeath Canal: Ty'n-yr-Heol Lock HouseMath O Saflen/aPerthynasConsists ofNPRN34454TeitlNeath Canal: Ty'n-yr-Heol Depot Smithy and Hoist ShedMath O Saflen/aPerthynasConsists ofNPRN34457TeitlNeath Canal: Ty'n-yr-Heol Depot StablesMath O Saflen/aPerthynasConsists ofNPRN34458TeitlNeath Canal: Ty'n Yr Heol Depot, Timber Seasoning Shed & Saw PitMath O Saflen/aPerthynasConsists of
