Opencast Working at Pantmawr Site. Unidentified Seam. Pit No. 2 - Bore Hole 340 (457/60/9 O.C.) Jan 1960

  • This material is held at
  • Reference
      GB 216 D/D PRO/NCB/6/610
  • Dates of Creation
      Jan 1960
  • Language of Material
      English
  • Physical Description
      1 file