Dinorwic Alice Class - Wikipedia
All preserved. The Dinorwic Alice Class is a class of eleven narrow-gauge 0-4-0 ST steam locomotives built specifically for the Dinorwic Slate Quarry. These locomotives were built by the Hunslet Engine Company between 1886 and 1904, and were designed and supplied specifically to work the many galleries of the quarry at Llanberis, North Wales.