Opencast Trial Pit No. 4 - Six Feet and Rider Seams. Seam Samples (176/57/9/O.C.) Annoted in ink ‘Abercrave Site’ Apr 1957

  • This material is held at
  • Reference
      GB 216 D/D PRO/NCB/6/383
  • Dates of Creation
      Apr 1957
  • Language of Material
      English
  • Physical Description
      1 file