Archive6513695TitleCSAM_MM_99_07 - Cadw Scheduled Ancient Monument 35mm NegativesLevelSub-groupDescriptionColour photo surveys of scheduled ancient monuments in Merionethshire carried out by M.A. Mason, 1999MediumTwo sheets. Photo.Imagesn
Archive6513797TitleCSAM_MM_2004_09 - Cadw Scheduled Ancient Monument 35mm NegativesLevelSub-groupDescriptionColour photo surveys of scheduled ancient monuments in Caernarfonshire and Merionethshire carried out by M.A. Mason, 2004.MediumTwo sheets. Photo.Imagesn
Archive6513716TitleCSAM_MM_99_11 - Cadw Scheduled Ancient Monument 35mm NegativesLevelSub-groupDescriptionColour photo surveys of scheduled ancient monuments in Merionethshire carried out by M.A. Mason, 1999MediumTwo sheets. Photo.Imagesn
Archive6518301TitleCAM001-01-3666-01 - Cadw Registered Files CollectionLevelSub-groupDescriptionClosed registered file, ref. no. CAM001-01-3666-01, transferred from Cadw, concerning Settlements and Field Systems above Egryn Abbey, Dyffryn Ardudwy.MediumCartographic, Text.Imagesn
