Plan showing small-mine workings etc. above Treforgan near Crynant, Neath. Proposed access road marked out as well as drivages.

  • This material is held at
  • Reference
      GB 216 RD/N Pl 13/6517
  • Dates of Creation
      c. 1965
  • Language of Material
      English
  • Physical Description
      1 plan