Preliminary Report, Blaenant Coliery, No.2 Rhondda Seam, tested April; 1987 (1796/SW/987) Jun 1987

  • This material is held at
  • Reference
      GB 216 D/D PRO/NCB/6/1912
  • Dates of Creation
      Jun 1987
  • Language of Material
      English
  • Physical Description
      1 file