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Uses of water in the oil-shale industry :with particular reference to engineering requirements

The electrical manufacture of carbon black

Factors retarding transmission of radio signals underground, and some further experiments and conclusions

Effects of the corona discharge on petroleum

Published Year

• 1920-1929 (4) *

Subject

• Carbon-black (1)
• Corona (Electricity) (1)
• Geophone (1)
• Labor camps (1)
• Oil-shales (1)
• Petroleum (1)
• Radio--Receivers and reception (1)
• Radio--Transmitters and transmission (1)
• Telecommunication (1)

Author

• Jakosky, Jay John, (4) *
• Murray, Arthur Lapham, (1)
• Zellers, Donald Henry, (1)

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