The Mining Industry in the Huddersfield District (1929) by D.A. Wray
The text was used as the basis for the later expanded handbook The Mining and Quarrying Industries in the Huddersfield District (1967) by D.H. Holmes.
This book has been made freely available to commemorate the centenary of the Tolson Memorial Museum, which opened in May 1922.
The literary copyright for this work is believed to have been held by the Tolson Memorial Museum for a period of 50 calendar years from the date of first publication.