Rhif ArchifTeitlLefelDisgrifiadCyfrwngDelweddauRhif Archif6027812Teitl900130_15 - NMR Site FilesLefelItemDisgrifiadBrecknock & Abergavenny Canal, Bridge no 139A, Talybont on Usk; photo survey comprising 1 photo taken by I.N. Wright dated April 1990CyfrwngPhoto.DelweddaunRhif Archif6396293TeitlDS2013_262 - Investigators' Digital PhotographyLefelBatchDisgrifiadDigital photographic survey of road bridge, near Llandetty HallCyfrwngFour images. Photo.DelweddaunRhif Archif6396294TeitlDS2013_262_001 - Investigators' Digital PhotographyLefelItemDisgrifiadView of bridge 139aCyfrwngPhoto.DelweddauyRhif Archif6396295TeitlDS2013_262_002 - Investigators' Digital PhotographyLefelItemDisgrifiadView of cast iron beams on stone abutmentsCyfrwngPhoto.DelweddauyRhif Archif6396296TeitlDS2013_262_003 - Investigators' Digital PhotographyLefelItemDisgrifiadView of cast iron beams and deck platesCyfrwngPhoto.DelweddauyRhif Archif6396297TeitlDS2013_262_004 - Investigators' Digital PhotographyLefelItemDisgrifiadView of bridge 139aCyfrwngPhoto.Delweddauy