Seam Analysis Report. Cynheidre Colliery, Upper Two Feet Nine Seam (Felen) (1746/SW/84) Mar 1984

  • This material is held at
  • Reference
      GB 216 D/D PRO/NCB/6/1863
  • Dates of Creation
      Mar 1984
  • Language of Material
      English
  • Physical Description
      1 file