Measured drawing showing detail of the raising bridges at the Midland Tinplate Works, Morriston, and Nant Cwm Du Quarries, Ysalyfera, produced by C.W. Green, 2007Opsiynau lawrlwytho a prynu
  • 6202593SC - RCAHMW Swansea Canal Publication Collection - Collection
  • 6187195SC055 - RCAHMW Swansea Canal Publication Collection - Item