No. 9 Area. A survey of seams at Plough Faces. VIII. Big Vein at Gwaun-cae-Gurwen (East) Colliery (Proposed Plough Face) (1868) Dec 1957

  • This material is held at
  • Reference
      GB 216 D/D PRO/NCB/6/116
  • Dates of Creation
      Dec 1957
  • Language of Material
      English
  • Physical Description
      1 file