The Swansea Six Feet and Swansea Five Feet Seams at Garngoch No. 3 Colliery Annotated on the cover ‘No. 1 Area’ Jan 1950

  • This material is held at
  • Reference
      GB 216 D/D PRO/NCB/6/63
  • Dates of Creation
      Jan 1950
  • Language of Material
      English
  • Physical Description
      1 file