Plan of Daren Colliery, Trebanos, workings in the Hughes Vein. Shows area between Penygraig, Gelli-onen-ganol, Allt-y-fanog and Gwern-llwyn. Scale 2 chains to 1 inch.

This material is held atWest Glamorgan Archive Service

  • Reference
    • GB 216 D/D PRO/HSE 106
  • Dates of Creation
    • n.d., c. 1930s
  • Language of Material
    • English
  • Physical Description
    • 1 plan