Browse TRAIL Inventories

Underground loading devices in metal mines

The determination of carbon monoxide in mines with the "iodine pentoxide" detector

Electrical accident prevention

Some runaway car trips on inclines at coal mines

The significance of the Bureau of Mines approval of gas masks

Investigation of electrical equipment, safety lamps, and gas detectors for safety

Work of the Bureau of Mines safety cars in the Pennsylvania anthracite region from 1934 to 1939

Use and misuse of flame safety lamps

Mine rescue life-line telephone assemblies

Approval of newly developed self-contained breathing apparatus, instructions in its care and use, and training procedure

Some studies on emergency mine communications

Miniature bilevel alarm for oxygen-deficient atmospheres

Evaluation of chemical-cartridge respirator face fit

Continuous working-level measurements using alpha or beta detectors

Continuous recorder to monitor mine roof displacement

Gas-sampling capability of vacutainers

In-mine evaluation of underground fire and smoke detectors

Flexible, fiberoptic stratascope for mining applications

Protection factors of the airstream helmet

Computerized, remote monitoring systems for underground coal mines :fires and explosive atmospheres

Interim performance specifications for transducer modules used with the Bureau of Mines intrinsically safe mine monitoring system :carbon monoxide, methane, and air velocity

Microseismic instrumentation developments :a tape triggering system and energy analyzer

Design criteria for rapid-response pneumatic monitoring systems

Ground penetrating radar :a review of its application in the mining industry

Calamity hollow mine fire project (in five parts).

Ground-penetrating radar for strata control


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