Rhif ArchifTeitlLefelDisgrifiadCyfrwngDelweddauRhif Archif6361350TeitlAP_2007_0579 - RCAHMW Colour Oblique Digital Aerial PhotographsLefelItemDisgrifiadRCAHMW colour oblique aerial photograph of Graig Merthyr Railway Incline Summit, Cwm Clydach Railway, with LNG pipeline at Glyn Coch. Taken on 21 March 2007 by Toby DriverCyfrwngPhoto.DelweddauyRhif Archif6361351TeitlAP_2007_0582 - RCAHMW Colour Oblique Digital Aerial PhotographsLefelItemDisgrifiadRCAHMW colour oblique aerial photograph of Graig Merthyr Railway Incline Summit, Cwm Clydach Railway, with LNG pipeline at Glyn Coch. Taken on 21 March 2007 by Toby DriverCyfrwngPhoto.DelweddauyRhif Archif6361352TeitlAP_2007_0583 - RCAHMW Colour Oblique Digital Aerial PhotographsLefelItemDisgrifiadRCAHMW colour oblique aerial photograph of Graig Merthyr Railway Incline Summit, Cwm Clydach Railway, with LNG pipeline at Glyn Coch. Taken on 21 March 2007 by Toby DriverCyfrwngPhoto.DelweddauyRhif Archif6361349TeitlAP_2007_0584 - RCAHMW Colour Oblique Digital Aerial PhotographsLefelItemDisgrifiadRCAHMW colour oblique aerial photograph of Graig Merthyr Railway Incline Summit, Cwm Clydach Railway. Taken on 21 March 2007 by Toby DriverCyfrwngPhoto.DelweddauyRhif Archif6187142TeitlSC032 - RCAHMW Swansea Canal Publication CollectionLefelItemDisgrifiadMeasured plan and section view showing the top of the tramway incline at Graig Merthyr Colliery, produced by C.W. Green, 2006.CyfrwngGraphic.DelweddauyRhif Archif6187143TeitlSC033 - RCAHMW Swansea Canal Publication CollectionLefelItemDisgrifiadMeasured plan and section view showing the top of the tramway incline at Graig Merthyr Colliery, produced by B.A. Malaws and D.K. Leighton, March 1981.CyfrwngGraphic.Delweddaun
