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- Mines and mineral resources[remove]21
- Tarantula Mine (Calif.)5
- Chaparral1
- Copper mines and mining1
- Copper mines and mining--Michigan--Keweenaw County--Maps.1
- Diversion structures (Hydraulic engineering)1
- Gold mines and mining1
- Landowners1
- Landowners--Michigan--Keweenaw County--Maps.1
- Mercury1
- Mercury mines and mining1
- Miners1
- Mines and mineral resources--1
- Mining camps1
- Mining districts1
- Placer mining1
- Water-wheels1
