NPRNTeitlMath O SafleArchifauDelweddauNPRN262166TeitlCwmdu Drift Building IMath O SafleADEILADUArchifau1Delweddau0NPRN261929TeitlGlyn-Dyrys PitMath O SaflePWLL GLOArchifau1Delweddau0NPRN262430TeitlMountain Pit Engine HouseMath O SaflePEIRIANDYArchifau8Delweddau0NPRN33467TeitlCwm Pit Colliery, AbercanaidMath O SaflePWLL GLOArchifau7Delweddau3NPRN85006TeitlDyllas CollieryMath O SaflePWLL GLOArchifau1Delweddau0NPRN262168TeitlCwmdu Pit Buildings IIMath O SafleADEILADUArchifau1Delweddau0NPRN262591TeitlBlaen-Nant CollieryMath O SaflePWLL GLOArchifau2Delweddau1
