Port Dinorwic Slate Quarries, at Llanberis, North Wales, are among largest of their kind in world, and in handling huge output of slate, complete and self-contained railway system, having two independent gages, 1 ft 10 3/4 in. and 4 ft; details and specifications of types of steam and gasoline locomotives used.
Dinorwic slate quarry railway
Ry Gaz
Railway Gazette and Railway News ; 62 , n 16
1935
4 pages
Aufsatz (Zeitschrift)
Englisch
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