Abernant Colliery. Investigations on the effect of a Reisshakenobel Plough, B.J.D. 48” Disc Shearer, and Undercutting and handfilling on the yield of sized products. Includes memorandum on sizing analysis at Abernant Colliery (871/64/9) Feb 1964

This material is held atWest Glamorgan Archive Service

  • Reference
    • GB 216 D/D PRO/NCB/6/1012
  • Dates of Creation
    • Feb 1964
  • Language of Material
    • English
  • Physical Description
    • 1 file