Brynlliw - Degradation of Coal through Skip and Bradford Breaker (1131/67/1) and Brynlliw Colliery Degradation by Skip Winding, Date of Test 26.8.61 (641/61/1) Feb 1967 and Sep 1961

This material is held atWest Glamorgan Archive Service

  • Reference
    • GB 216 D/D PRO/NCB/6/1355a-b
  • Dates of Creation
    • Sep 1961
  • Language of Material
    • English
  • Physical Description
    • 1 file