Archive6544878TitleCLBN_WRH_013_26 - Cadw Listed Buildings 35mm Colour Negative CollectionLevelItemDescriptionColour negative showing wall and barn to Porthmawr House, Crickhowell, produced by William R. Hughes, Cadw, October 1985.MediumPhoto.Imagesn
Archive6502087TitleDS2018_153_002 - Investigators' Digital PhotographyLevelItemDescriptionCrickhowell including Porth Mawr House, Garden, Coach House and Gate. Oblique aerial photograph taken during the Royal Commission's programme of archaeological aerial reconnaissance by Toby Driver on 21st April 2015MediumPhoto.Imagesy
