Michaelston-super-Avan. Plan of White Vein. Ink on tracing cloth: 1'3" x 2'3": 40" to 1 mile Details of Jonah Vein shown on plan of clay seam. 1875

  • This material is held at
  • Reference
      GB 216 D/D T 2466
  • Dates of Creation
      1875
  • Language of Material
      English
  • Physical Description
      1 plan