Plan showing position of disused mine to be re-opened and developed. Parish of Resolven. Underground workings of Tyrau level (misspelling of Tyra Level) Disused.

  • This material is held at
  • Reference
      GB 216 RD/N Pl 13/1314
  • Dates of Creation
      9 Aug. 1948
  • Language of Material
      English
  • Physical Description
      2 plans