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Ignition of gas by standard incandescent lamps

Ignition of gas by miniature electric lamps with tungsten filaments

Electric lights for use about oil and gas wells

Published Year

• 1910-1919 (3)

Subject

• Incandescent lamps--Testing (3) *
• Electricity in mining--United States (1)
• Firedamp--Reactivity (1)
• Mine explosions--United States (1)
• Mine lighting (1)
• Tungsten lamps--Testing (1)

Author

• Clark, H. H. (3) *

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