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33 results returnedState mining laws on the use of electricity in and about coal mines
Approved Explosion-Proof Coal-Cutting Equipment
The relative safety of brass, copper, and steel gauzes in miners' flame safety-lamps
Operation and maintenance of electrical equipment approved for permissibility by the Bureau of Mines
Why miners' portable electric lamps require safety devices
Permissible explosives, mining equipment, and apparatus, approved prior to March 15, 1922
Suggestions for the Design of Electrical Accessories for Permissible Mining Equipment
Suggestions for the Design of Electrical Accessories for Permissible Mining Equipment
Electric Shot-Firing in Mines, Quarries, and Tunnels
Wanted :more detailed reports on electrical accidents
Safeguarding electrical equipment used in gassy mines :European practice
Development and safety of the storage-battery locomotive
Permissible single-shot blasting units
Experiments in Underground Communication Through Earth Strata
List of permissible mining equipment
Electrical motored equipment :approvals and extensions
Electrical accident prevention
Safeguarding electrical equipment used in gassy mines :European practice.
State regulations governing explosion-proof type electric motors in coal mines
List of permissible mining equipment
Electrical safety inspection :suggestions for mine-safety engineers
Safeguarding electrical equipment used in gassy mines :European practice:
Safeguarding electrical equipment used in gassy mines :European practice:
Safeguarding electrical equipment used in gassy mines :European practice:
Hazards from low or under voltage
State regulations governing the use of trolley wires in mines
Published Year
Subject
- Coal mines and mining--Safety measures (11)
- Electricity in mining (5)
- Mine safety (4)
- Electric locomotives (3)
- Mines and mineral resources--Equipment and supplies (3)
- Coal mines and mining--Great Britain (2)
- Coal-mining machinery--Safety--Great Britain (2)
- Mine safety--Equipment and supplies (2)
- Mining machinery (2)
- Storage batteries (2)
- Blasting (1)
- Coal mines and mining--Belgium (1)
- Coal mines and mining--France (1)
- Coal mines and mining--Germany (1)
- Coal mines and mining. (1)
- Coal-mining machinery--Belgium--Safety (1)
- Coal-mining machinery--France--Safety (1)
- Coal-mining machinery--Germany--Safety (1)
- Coal-mining machinery--Safety (1)
- Electric lamps, Portable (1)
- Electricity in mining. (1)
- Explosives (1)
- Mine explosions--Prevention (1)
- Mine haulage--Safety measures (1)
- Mine railroads--Safety measures (1)
- Mine rescue work. (1)
- Mines and mineral resources--Research (1)
- Safety lamps (1)
- Safety lamps--Materials--Testing (1)
- Signals and signaling. (1)
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