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- Conditions and practices at coal mines in the Ruhr district of western Germany
- Mining with a Dosco continuous miner on a longwall face
- Methane buildup during cutting and continuous mining operations
- Auxiliary ventilation of continuous miner places
- Firefighting facilities at coal mines compared with those at other industrial plants
- Determining the explosibility of mine atmospheres
- Extracting final stump in pillars and pillar lifts with continuous miners
- Survey of face ventilation practices in coal mines
- Recommended procedures for mine hoist and shaft installation, inspection, and maintenance
- Blasting stumps in coal mines
- Survey of practices in controlling roof at intersections and junctions in underground coal mines
- Escapeways and other emergency measures in coal mines
- Equipment, accessories, and procedure for fighting mine fires with high-expansion foam
- Float dust deposits in return airways in American coal mines
- Safety organization and activities of award-winning companies in metal and nonmetal mining industries
- Survey of burning coal-mine refuse banks
- Recommended safety precautions for active coal stockpiling and reclaiming operations