Browse TRAIL Inventories

Explosibility of semianthracite, low-volatile bituminous-coal, and medium-volatile bituminous-coal dusts

Tests of salt as a substitute for rock dust in the prevention of coal-dust explosions in mines

Studies of roof movement in coal mines.

Characteristics of fuel pitches and their explosibility in pulverized form

Use of wetting agents for allaying coal dust in mines

Methods of sampling and analyzing coal-mine dusts for incombustible content

A study of timber decay in the Crucible Mine of the Crucible Fuel Co.

Studies of roof movement in coal mines.

Progress report :experiments on strength of small pillars of coal in the Pittsburgh bed

Effect of changes in moisture and temperature on mine roof.

Tests in the Experimental coal mine to determine requirements for preventing propagation of coal-dust explosions in rooms

Tests on the ignition of natural gas-air mixtures by permissible explosives in the experimental coal mine


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