Seam Analysis Report. Cynheidre Colliery, Pumpquart Seam (1699/SW/80) May 1980

  • This material is held at
  • Reference
      GB 216 D/D PRO/NCB/6/1817 a-b
  • Dates of Creation
      May 1980
  • Language of Material
      English
  • Physical Description
      1 file