Browse TRAIL Inventories

Burning of various coals continuously and intermittently on a domestic overfeed stoker

Annual report of the Explosives Division for the fiscal year 1936

Performance of a Baum-type coal-washing jig

Flotation and agglomerate concentration of nonmetallic minerals

Coal-mine explosions and coal- and metal-mine fires in the United States during the fiscal year ended June 30, 1937

Some pertinent information about mine gases

Federal placer-mining laws and regulations

Progress reports :Metallurgical Division.

Truck vs. rail haulage in bituminous-coal strip mines

Survey of crude oil in storage, 1936-1937

Consumption of primary and secondary tin in the United States in 1936 and 1937

Progress reports--metallurgical division.

Porosity of the Sundance Sand in the Lance Creek oil field, Wyoming

Ventilation of manholes.

Mineral economics series.

Oxidation of anthracite :effect of time of contact on the concentration of oxygen in the effluent gases

Tests of a barrier using rock dust in paper bags

Earth vibrations caused by mine blasting :progress report 2

Ball-mill grindability indexes of some American coals

Active list of permissible explosives and blasting devices approved prior to June 30, 1938

Federal placer-mining laws and regulations,

An explanation of washability curves for the interpretation of float-and-sink data on coal

A study of explosives accidents reported to the National Safety Competition, 1925-35

Marketing mica

Coal-mine explosives :their characteristics, selection and safe use

Petroleum refineries, including cracking plants, in the United States, January 1, 1938

Natural-gasoline plants in the United States January 1, 1938

Hazards of methane from well water in some sections of Illinois

Gold mining and milling in Idaho County, Idaho

Some instruments and devices that coal-mine officials should understand and use

Forwarding health and safety in coal mining by use of watering methods

Ichthyol :its source and properties

Some observations on coal-mine fans and coal-mine ventilation

Lighting practices in coal mines of the United States

Review of literature on conditioning air for advancement of health and safety in mines

Reconnaissance of placer mining in Boise County, Idaho

A technique for use of the impinger method

Gold mining in New Mexico

Reconnaissance of mining districts in Humboldt county, Nevada

Laboratories that make assays, analyses and tests on ores, minerals, and other substances

Gold mining and milling in northeastern Oregon

Thousands killed by coal-mine explosions in the United States

Dewatering and drying of coal

Verde antique

List of permissible mine equipment approved during 1937

Fatalities in Illinois coal mine, 1934-36

Accident experience of Louisiana salt mines

Mine Safety Board decision 28 :safety catches and arresting devices for cages, skips, and cars in mine shafts and slopes

Laboratories that make fire assays, analyses and tests on ores, minerals, and other inorganic substances

Mining and milling methods and costs at the Summitville Consolidated Mines, Inc., Summitville, Colo.


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