Tests on Cwmgwili Coal at Cynheidre Washery (769/63/1) Mar 1963

This material is held atWest Glamorgan Archive Service

  • Reference
    • GB 216 D/D PRO/NCB/6/918
  • Dates of Creation
    • Mar 1963
  • Language of Material
    • English
  • Physical Description
    • 1 file