Rhif ArchifTeitlLefelDisgrifiadCyfrwngDelweddauRhif Archif6263350Teitl900133_05 - NMR Site FilesLefelItemDisgrifiadNA/BR/95/052CyfrwngPhoto.DelweddaunRhif Archif6263351Teitl900133_09 - NMR Site FilesLefelItemDisgrifiadNA/BR/95/052CyfrwngPhoto.DelweddaunRhif Archif6263352Teitl900133_13 - NMR Site FilesLefelItemDisgrifiadNA/BR/95/052CyfrwngPhoto.DelweddaunRhif Archif6263353Teitl900133_15 - NMR Site FilesLefelItemDisgrifiadNA/BR/95/052CyfrwngPhoto.DelweddaunRhif Archif6263417Teitl900133_16 - NMR Site FilesLefelItemDisgrifiadNA/BR/95/052CyfrwngPhoto.DelweddaunRhif Archif6263418Teitl900133_18 - NMR Site FilesLefelItemDisgrifiadNA/BR/95/052CyfrwngPhoto.DelweddaunRhif Archif6292553Teitl900134_02 - NMR Site FilesLefelItemDisgrifiadNA/BR/95/052CyfrwngPhoto.DelweddaunRhif Archif6027803TeitlNMR Site FilesLefelBatchDisgrifiadBrecknock & Abergavenny Canal, Nant Menascin Aqueduct; photo survey comprising 7 photos taken by I.N. Wright dated April 1990.CyfrwngPhoto.DelweddaunRhif Archif6027804TeitlWSA_02_10 - Welsh School of Architecture CollectionLefelItemDisgrifiadMeasured drawings report and field drawings of Top Lock and Llanfrynach Aqueduct, compiled by Owen Jordan and Tom Barrance, c.1978.CyfrwngGraphic, Text.DelweddaunRhif Archif6027811TeitlWSA_K5_32 - Welsh School of Architecture CollectionLefelItemDisgrifiadMeasured drawing showing towpath elevation of Llanfrynach Aqueduct, produced by Owen Jordan, c.1978.CyfrwngGraphic.Delweddaun