Reports on the Ystradfawr Mineral Estate near Swansea, an assessment of the mineral estate in the parish of Ystradgynlais (co Brecon) by Robert Smith, civil and mining engineer

  • This material is held at
  • Reference
      GB 216 D/D Z 491/1
  • Dates of Creation
      26 Nov 1873
  • Language of Material
      English
  • Physical Description
      1 booklet, printed