Rhif ArchifTeitlLefelDisgrifiadCyfrwngDelweddauRhif Archif6432964Teitl1991_3_1 - NMR Site FilesLefelItemDisgrifiadView of no 4 furnace from the west.CyfrwngPhoto.DelweddaunRhif Archif6432965Teitl1991_3_2 - NMR Site FilesLefelItemDisgrifiadView of blast tunnel behind furnace no 4.CyfrwngPhoto.DelweddaunRhif Archif6432966Teitl1991_3_3 - NMR Site FilesLefelItemDisgrifiadView of no 1 furnace from SW.CyfrwngPhoto.DelweddaunRhif Archif6432967Teitl1991_3_4 - NMR Site FilesLefelItemDisgrifiadView of no 1 furnace from E.CyfrwngPhoto.DelweddaunRhif Archif6432968Teitl1991_3_7 - NMR Site FilesLefelItemDisgrifiadBridge carrying tramroad over River Cynon, view from NW.CyfrwngPhoto.DelweddaunRhif Archif6432969Teitl1991_3_8 - NMR Site FilesLefelItemDisgrifiadTramway embankment viewed from top of No 1 furnace (from NW).CyfrwngPhoto.DelweddaunRhif Archif6058146Teitl8M_2478_1 - Cadw Registered Files CollectionLefelSub-groupDisgrifiadClosed registered file, ref. no. 8M/2478/1, transferred from Cadw, concerning Early Industrial Monuments - Hirwaun Iron works (site of), Penderyn, Brecs, scheduling. SAM Code BR157CyfrwngText.DelweddaunRhif Archif6293978Teitl9500008_1 - Investigators' PhotographsLefelItemDisgrifiadNo.4 furnace detail. NA/BR/95/45.CyfrwngPhoto.DelweddaunRhif Archif6305588Teitl9500008_10 - Investigators' PhotographsLefelItemDisgrifiadNo.2 furnace, from SE. NA/BR/95/045.CyfrwngPhoto.DelweddaunRhif Archif6261210Teitl9500008_11 - Investigators' PhotographsLefelItemDisgrifiadNo.1 furnace detail. NA/BR/95/045.CyfrwngPhoto.Delweddaun
