Fan installed above no.2 level adit

This material is held atGwasanaeth Archifau Conwy / Conwy Archive Service

  • Reference
    • GB 2008 CP64/36
  • Dates of Creation
    • n.d.
  • Physical Description
    • 1 item

Scope and Content

to ventilate the mine workings. This was rarely used as normally the natural ventilation was sufficient.