Seam Analysis Report. Cynheidre Colliery, Four Feet and Upper Six Feet Seam (Big Vein) (1724/SW/82) Apr 1982

This material is held atWest Glamorgan Archive Service

  • Reference
    • GB 216 D/D PRO/NCB/6/1793
  • Dates of Creation
    • Apr 1982
  • Language of Material
    • English
  • Physical Description
    • 1 file