Abercrave Colliery Middle Vein. Size yields of Run-Of-Mine coal produced before and after introduction of Machine Undercutting (379/59/9)

This material is held atWest Glamorgan Archive Service

  • Reference
    • GB 216 D/D PRO/NCB/6/585
  • Dates of Creation
    • Jun 1959
  • Language of Material
    • English
  • Physical Description
    • 1 file