Rhif ArchifTeitlLefelDisgrifiadCyfrwngDelweddauRhif Archif6150802Teitl96_CS_0521 - RCAHMW Colour Oblique Aerial PhotographsLefelItemDisgrifiadRCAHMW colour slide oblique aerial photograph of Dwyryd River Navigation, Maentwrog, taken by C.R.Musson on the 30/03/1996CyfrwngPhoto.DelweddaunRhif Archif6150803Teitl96_CS_0522 - RCAHMW Colour Oblique Aerial PhotographsLefelItemDisgrifiadRCAHMW colour slide oblique aerial photograph of Dwyryd River Navigation, Maentwrog, taken by C.R.Musson on the 30/03/1996CyfrwngPhoto.DelweddaunRhif Archif6347518TeitlDS2011_498 - Investigators' Digital PhotographyLefelBatchDisgrifiadDigital photo survey of Dwyryd River Navigation, by Brian Malaws on 05 August 2009.CyfrwngOne colour photograph. Photo.DelweddaunRhif Archif6347519TeitlDS2011_498_001 - Investigators' Digital PhotographyLefelItemDisgrifiadView of Dwyryd River Navigation from Maentwrog Bridge looking southwest, taken by Brian Malaws on 05 August 2009.CyfrwngPhoto.DelweddauyRhif Archif6411654TeitlGCCA2_002 - General Information CollectionLefelItemDisgrifiadRailway and Canal Historical Society Annual General Meeting, Llandudno 1997, Conference Report. Articles include 'Inland Waterways of Gwynedd' by M. J. T. Lewis; 'Notes for a Tour of the Holyhead Road'; and 'The Chester and Holyhead Railway' by Ian Foster.CyfrwngPhoto.Delweddaun
