Rhif Archif
6183177
Disgrifiad
Skewen Tramroad Causeway Bridge over the Tennant Canal; plan, section and elevation drawings, produced by David Leighton and Stephen Hughes, 1977
Enw Casgliad
Drawings Collection
Cyfrwng
Graphic.
Cychwynnwr
Stephen R. Hughes, David K. Leighton, RCAHMW
Dyddiad
1977