Lee Clyde Ilsley

Safeguarding Electrical Equipment Used in Gassy Mines

European Practice. Germany. III

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Safeguarding Electrical Equipment Used in Gassy Mines

European Practice. Belgium. II

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Approved Explosion-proof Coal-cutting Equipment

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Approval System of the Bureau of Mines, as Applied to Permissible Storage-battery Locomotives

(fourth Complete Investigation Under Schedule 15)

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Suggested Safety Rules for Installing and Using Electrical Equipment in Coal Mines

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List of Permissible Mining Equipment

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Recent Articles on Petroleum and Allied Substances

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Approval System of the Bureau of Mines as Applied to Permissible Storage-battery Locomotives

Third Complete Investigation Under Schedule 15

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Explosives Used in December, 1923

1923-1924

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Inspection and Testing of Mine-type Electrical Equipment for Permissibility

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List of Permissible Mine Equipment

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Inspection and Testing of Mine-type Electrical Equipment for Permissibility

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Coal-mine Fatalities in September, 1923

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State and Federal Electrical Shot Firing Regulations

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Electrical Safety Inspection

Suggestions for Mine-safety Engineers

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The Danger of Open Lamps in Coal Mines

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Investigation of Electrical Equipment, Safety Lamps, and Gas Detectors for Safety

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250 Versus 500 Volts Or More for Circuits in Gassy Coal Mines

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Preliminary Investigations of Storage Battery Locomotives, Specifications, Laboratory Tests, Permissible Schedule

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Specially Recommended Trailing Cables

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The Splicing of Rubber-sheathed Trailing Cables

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Specially Recommended Trailing Cable

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Permissible Electrically Operated Air Compressors

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Points to be Considered in the Design of Covers for Explosion-proof Compartments

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State Mining Laws on the Use of Electricity in and about Coal Mines

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Fatalities at Coal Mines in September, 1922

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Analyses of Samples of Delivered Coal

Collected from July 1, 1915 to January 1, 1922, with a Chapter on the Tidewater Pool Classifications

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Selected List of Bureau of Mines Publications Covering Safety Studies and Activities of the Electrical Section

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Electrical Motored Equipment

Approvals and Extensions

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Why Miners' Portable Electric Lamps Require Safety Devices

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Fatal and Nonfatal Electrical Accidents in Coal Mines

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Who May Set Off Blasts in Coal Mines?

(state Regulations Relating Thereto)

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Performance Tests for Trailing Cables

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State Regulations Governing the Use of Trolley Wires in Mines

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The Wet Thiogen Process for Recovering Sulphur from Sulphur Dioxide in Smelter Gases

A Critical Study

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Safeguarding Electrical Equipment Used in Gassy Mines

European Practice. France. IV

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State Regulations Governing Explosion-proof Type Electric Motors in Coal Mines

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Permissible Storage-battery Locomotives and Power Trucks

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Misuse of Flame Safety Lamps and Dangers of Mixed Lights

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Teaching Safety Through the Approval Plate

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