Aberpergwm Tip: various plans, including general map of the surrounding area, cross sections showing contours of tip and details relating to the water level under the tip. Oct 1969-May 1981

  • This material is held at
  • Reference
      GB 216 D/D PRO/NCB/1/1/1-45
  • Dates of Creation
      Oct 1969-May 1981
  • Language of Material
  • Physical Description
      45 plans