CONFIDENTIAL Oiling of Anthracite Grains (830/63/A81) Nov 1963

This material is held atWest Glamorgan Archive Service

  • Reference
    • GB 216 D/D PRO/NCB/6/1050
  • Dates of Creation
    • Nov 1963
  • Language of Material
    • English
  • Physical Description
    • 1 file