Mounted photocopy of the former entrance to the Gyfylch Tunnel near Tonmawr. n. d., late 20th cent., original c. 1970s

  • This material is held at
  • Reference
      GB 216 D/D PS/119/6/3
  • Dates of Creation
      late 20th cent
  • Language of Material
      English
  • Physical Description
      1 mounted photocopy