Plan entitled “Surface plan no. 4”, scale 40 feet to 1 inch. Shows Main Colliery no. 1 Pit, surface buildings, with surrounding houses, railway lines, and buildings marked as Wernddu.

  • This material is held at
  • Reference
      GB 216 D/D Z 856/7
  • Dates of Creation
      n.d., early 20th century
  • Language of Material
  • Physical Description
      1 plan, torn