Rhif ArchifTeitlLefelDisgrifiadCyfrwngDelweddauRhif Archif6184156TeitlSC023 - RCAHMW Swansea Canal Publication CollectionLefelItemDisgrifiadHand drawn, coloured draft map showing collieries around Swansea, used as an overlay for a map of the Cwm Bwrlais Railways, produced for the RCAHMW Swansea Canal publication.CyfrwngCartographic.DelweddauyRhif Archif6184157TeitlSC024 - RCAHMW Swansea Canal Publication CollectionLefelItemDisgrifiadHand drawn map of the Cwm Bwrlais Railways, produced for the RCAHMW Swansea Canal publication.CyfrwngCartographic.Delweddauy
