Rhif Archif
6183168
Disgrifiad
Afon Clydach Tramroad Bridge, Neath Abbey Ironworks; section drawing produced by S.R. Hughes and D.K. Leighton c.1977
Enw Casgliad
Additional Information
Cyfrwng
Graphic.
Cychwynnwr
Stephen R. Hughes, David K. Leighton, RCAHMW
Dyddiad
1977