Plan of workings in Graigola seam, Main Colliery, at date of above explosion (showing direction of force of explosion, place where outburst of gas occurred and position of killed and injured when found, and listing names of those killed, their ages and occupations, with remarks)

This material is held atNeath Antiquarian Society Archives

  • Reference
    • GB 3167 NAS Z 15/2
  • Dates of Creation
    • n.d.
  • Language of Material
    • English
  • Physical Description
    • 1 paper; copy