| Description | (Tracks 1 - 7) John Williams, a qualified mining engineer from Swansea, continues to discuss his experiences in a coal mine. He discusses regulations and safety standards for shaft stability and ventilation in the mine. He also talks about testing machinery, haulage ropes, electrical safety, safety staff, and general mining machinery used currently, and historically.
Total: 16.06 mins
Dubber's reference number: PLAKF565D1040180 |