Robert Forsythe:
PP25b Derwenthaugh
Robert Forsythe:
141129 Prudhoe Woods Waggonway culvert 015
Robert Forsythe:
141129 Prudhoe Woods Waggonway culvert 008
Robert Forsythe:
141129 Prudhoe Woods Waggonway culvert 005
Robert Forsythe:
120102 Lumley 001 Lumley Burn waggonway to Ninth pit