Browse TRAIL Inventories

Cooperative mining at the Keely Mine, Dugger, Indiana

Some factors affecting losses of coal in mining

The economic relation of accidents and preventable diseases to the coal-mining industry

Additions, Removals and Changes in Permissible List of Explosives from January 1, 1925 to July 31, 1926

Sanitary survey of the coal mines of Alabama

State laws relating to coal-mine timbering

Work of the experiment stations of the Bureau of Mines

What do we know about the explosibility of coal dust in mines?

"Muditing" in coal mines

Tentative method for making resistivity measurements of drill cores and hand specimens of rocks and ores


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