Subjects: mining
- Mining machinery -- History 230 downloads
- Mine pumps -- History 230 downloads
- Gold mines and mining -- Australia -- Ballarat (Vic.) -- Fiction 229 downloads
- Mining camps -- Juvenile fiction 215 downloads
- Diamond mines and mining -- South Africa -- Kimberley -- Fiction 214 downloads
- Coal mines and mining -- Drama 212 downloads
- Mineralogy -- Early works to 1800 209 downloads
- Mineralogical chemistry -- Early works to 1800 209 downloads
- Mines (Military explosives) -- Warfare 209 downloads
- Mining law -- Ohio 206 downloads
- Coal mines and mining -- Safety measures -- Juvenile fiction 201 downloads
- Gold mines and mining -- Australia -- Croydon (Qld.) 196 downloads
- Gold miners -- Alaska -- Fiction 186 downloads
- Mineral waters -- Sweden 186 downloads
- Coal mine accidents -- France -- Courrières 177 downloads
- Coal mines and mining -- Belgium -- Liège (Province) 171 downloads
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