Area No. 1. Great Mountain Colliery. Identification of Unknown Seam. No. 2 Slant - 2E Driveage (45/54/1) Aug 1954

  • This material is held at
  • Reference
      GB 216 D/D PRO/NCB/6/207
  • Dates of Creation
      Aug 1954
  • Language of Material
      English
  • Physical Description
      1 file