Cynheidre Nos 1 and 2 Collieries. An Asssessment of Coal Breakage at Underground Conveyor Transfer Points by use of Transit Shock Recorders (811/63/1) Sep 1963

This material is held atWest Glamorgan Archive Service

  • Reference
    • GB 216 D/D PRO/NCB/6/975
  • Dates of Creation
    • Sep 1963
  • Language of Material
    • English
  • Physical Description
    • 1 file