Opencast Working at Blaina Site. Harnlo Seam. Core Hole No.419 (558/60/9 O.C) Oct 1960

  • This material is held at
  • Reference
      GB 216 D/D PRO/NCB/6/717
  • Dates of Creation
      Oct 1960
  • Language of Material
      English
  • Physical Description
      1 file