RCAHMW colour oblique photograph of Ty Mawr Slate Quarry and Winding Engine House. Taken by Toby Driver on 16/06/2010.Opsiynau lawrlwytho a prynu
NPRNTeitlMath O SafleArchifauDelweddauNPRN400634TeitlTy Mawr Slate Quarry (Nantle Vale Slate Quarry)Math O SafleCHWAREL LECHIArchifau2Delweddau1