Tests to determine the possible degradation of Cross Hands Coals due to the Underground Transport System (320/58/1) Feb 1959

This material is held atWest Glamorgan Archive Service

  • Reference
    • GB 216 D/D PRO/NCB/6/540
  • Dates of Creation
    • Feb 1959
  • Language of Material
    • English
  • Physical Description
    • 1 file