Archif6513695TeitlCSAM_MM_99_07 - Cadw Scheduled Ancient Monument 35mm NegativesLefelSub-groupDisgrifiadColour photo surveys of scheduled ancient monuments in Merionethshire carried out by M.A. Mason, 1999CyfrwngTwo sheets. Photo.Delweddaun
Archif6513673TeitlCSAM_MM_98_08 - Cadw Scheduled Ancient Monument 35mm NegativesLefelSub-groupDisgrifiadColour photo surveys of scheduled ancient monuments in Merionethshire carried out by M.A. Mason, 1998.CyfrwngTwo sheets. Photo.Delweddaun