Browse TRAIL Inventories

Tests of gas masks and respirators for protection from locomotive smoke in railroad tunnels with analyses of tunnel atmospheres

Inclusions in aluminum-alloy sand castings

Preparation of light aluminum-copper casting alloys

Coke-oven accidents in the United States :during the calendar year 1921

Production of explosives in the United States :during the calendar year 1921: with notes on mine accidents due to explosives

Operation and maintenance of electrical equipment approved for permissibility by the Bureau of Mines

Specifications for petroleum products :adopted by the Interdepartmental Petroleum Specifications Committee : effective January 23, 1922, amended March 1, 1922

Economic combustion of waste fuels

The use of electrolytes in the purification and preparation of clays

Compressed-air illness and its engineering importance :with a report of cases at the East River tunnels

Accidents at metallurgical works in the United States :during the calendar year 1920

Coal-mine fatalities in the United States, 1921

Permissible explosives, mining equipment, and apparatus, approved prior to March 15, 1922

Analyses of Kentucky coals

Smoke abatement

The motor gasoline surveys of 1920 and 1921 :(a sequel to bulletin 191)

Permissible explosives, mining equipment and apparatus approved prior to January 1, 1923

Certain interfacial tension equilibria important in flotation

Production of explosives in the United States during the calendar year 1922 :with notes on mine accidents due to explosives

The universal and the fireman's gas masks

Progress of investigations on liquid-oxygen explosives

Carbon monoxide hazards from house heaters burning natural gas

Mine rescue standards :a tentative study

Metal-mine accidents in the United States :during the calendar year 1921

Quarry accidents in the United States :during the calendar year 1921

Accidents at metallurgical works in the United States :during the calendar year 1921

Fires in steamship bunker and cargo coal

Uses of water in the oil-shale industry :with particular reference to engineering requirements

Anhydrous aluminum chloride

Methods of decreasing evaporation losses of petroleum

Comparative tests of by-product coke and other fuels for house-heating boilers

Metal-mine fires

Water-gas tar emulsions

Tests of low-grade and complex ores in Colorado

Accidents at metallurgical works in the United States :during the calendar year 1922

Coal-mine fatalities in the United States, 1922

Analyses of Ohio coals

Coke-oven accidents in the United States during the calendar year 1922

The electrical manufacture of carbon black

Methods for the recovery of platinum, iridium, palladium, gold, and silver from jewelers' waste

Production of explosives in the United States during the calendar year 1923 :with notes on mine accidents due to explosives

Size and character of grains of nonmetallic mineral fillers

Smoke-abatement investigation at Grafton, W. Va.

Oxidation of zinc vapor by carbon dioxide

Conditions affecting the activity of iron oxides in removing hydrogen sulphide from city gas

Silver in chloride volatilization

Detection of small quantities of petroleum vapor with the Burrell methane indicator

Metal-mine accidents in the United States :during the calendar year 1922

The purification of copper sulphate solutions

Quarry accidents in the United States :during the calendar year 1922


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