NPRNTeitlMath O SaflePerthynasNPRN85918TeitlNo.4 Pit (Dowlais)Math O Saflen/aPerthynasAssociated withNPRN88076TeitlWest Merthyr Industrial Landscape ProjectMath O Saflen/aPerthynasPart ofNPRN85649TeitlG.W.&.Rhymney Joint Rly. Taff-Bargoed Section Zig-Zag BranchMath O Saflen/aPerthynasAssociated with
