Tony Worsley TJW:
ROTWSI
Tony Worsley TJW:
Cwt y Bugail Slate Quarry
Tony Worsley TJW:
Ratgoed Slate Quarry - Upper Mill Level (1987)
Tony Worsley TJW:
Ratgoed Slate Quarry - Middle Mill (1987)
Tony Worsley TJW:
Foel Grochan Slate Quarry, Aberllefenni (1987)
Tony Worsley TJW:
Cwm Machno Slate Quarry, Cwm Penmachno - Looking down over the lower workings (1982)
Tony Worsley TJW:
Cwm Machno Slate Quarry, Cwm Penmachno - Water Balanced Trwnc Incline
Tony Worsley TJW:
Cwm Machno Slate Quarry, Cwm Penmachno - Rubbish Wagon
Tony Worsley TJW:
Aberllefenni Slate Quarry (1987)
Tony Worsley TJW:
Kerr Stuart Joffre 0-6-0T - Gloddfa Ganol Mountain Center 1982
Tony Worsley TJW:
Minllyn Slate Quarry - Dinas Mawddwy
Tony Worsley TJW:
Glanrafon Slate Quarry - Upper Incline
Tony Worsley TJW:
Glanrafon Slate Quarry, Rhyd-Ddu - Weighbridge
Tony Worsley TJW:
Diffwys (New) Slate Quarry (1982)
Tony Worsley TJW:
Goleuwern Slate Quarry - "Blue Lake" - Friog, Fairbourne (1987)