num_pages: 92
description: Published in 1994, this is a fascinating history of Dinorwig Slate Quarry in Wales, including its design, production concerns, issues with waste removal, locomotives, inclines, and railways. Illustrated throughout with several maps and many black and white photos. With bibliography. 92 pages.
language: English
title: Delving in Dinorwig
publisher: Carreg Gwalch