NPRNTeitlMath O SaflePerthynasNPRN54604TeitlEbbw Vale Literary and Scientific InstitutionMath O Saflen/aPerthynasAssociated withNPRN54603TeitlWorkmen's Hall, Ebbw ValeMath O Saflen/aPerthynasAssociated withNPRN408715TeitlThe General Office Building, Former Steelworks Site; Gwent Archives, Steelworks Road, Ebbw ValeMath O Saflen/aPerthynasAssociated withNPRN34135TeitlEbbw Vale Steelworks, Ebbw ValeMath O Saflen/aPerthynasAssociated with
