NPRNTitleType Of SiteRelationNPRN33566TitleGlyn Pits;Glyn Collieries, Nos 1 & 2 Pits; Race Colliery, PontypoolType Of Siten/aRelationPart ofNPRN405690TitleGlyn Pits, Reservoir and Leat System; Glyn Collieries;Race Colliery, PontypoolType Of Siten/aRelationAssociated withNPRN33729TitleGlyn Pits, Beam Pumping Engine House and Engine;Glyn Collieries;Race Colliery, PontypoolType Of Siten/aRelationAssociated with
