Blenkisopp Collieries 06 Wrytree cutter and tubs
17:56
Blenkisopp Collieries 07 Kirkhouse
16:44
Mining Anthracite at S&J Coal Company
20:12
National Coal Board 1975 Training Film For New Miners (NCB)
7:15
ОЧИСТНОЙ КОМБАЙН КДК 500
18:32
THE OTHER SHIFT
9:22
seaham pit
14:22
Blenkisopp Collieries 01
22:40