Browse TRAIL Inventories

Are new hazards being introduced in coal mines faster than existing hazards are eliminated

Gas explosions in buildings :their cause and prevention

Annual report of research and technologic work on coal, fiscal year 1940

Cooling mine air during summer months to prevent roof falls

The cement industry of Latin America

Some information on extinguishing an anthracite refuse-bank fire near Mahanoy City, Pa.

Annual report of research and technologic work on coal, fiscal year 1939

Nonmetallic mineral industries in 1939

Open-pit mining and milling methods and costs at the Yellow Aster Mine, Randsburg, Calif.

Mining methods and costs at the South Burns Shaft of Golden Conqueror Mines, inc., Cripple Creek, Colo.

Accident experience of four Louisiana petroleum refineries, 1929- 38

Fatalities at Indiana coal mines, 1934-38

Mine Safety Board decision 32 :prevention of coal-dust explosions by rock dusting

List of permissible mine equipment approved to January 1, 1940

Reconnaissance of mining districts in Churchill County, Nev.

Accident experience at pebble-phosphate operations in Florida, 1930-38

Mining and milling methods and costs in the Alma district, Colorado

Cutting and polishing stones

Quarry Accidents in the United States During the Calendar Year 1937

Mineral Industries Survey of the United States, California: Tuolumne and Mariposa Counties, Mother Lode District (South). Mines of the Southern Mother Lode Region, Part 2 -- Tuolumne and Mariposa Counties

Safety Factors in Construction and Ventilation, Wawona Vehicular Tunnel, Yosemite National Park, California

Explosion Hazards in Storage-Battery Rooms

Phenomena in the Ignition of Firedamp by Explosives: Part 1.- Particles from the Detonation

Correlation Index to Aid in Interpreting Crude-Oil Analyses

Coal-Mine Accidents in the United States, 1937

Quarry Accidents in the United States During the Calendar Year 1938

Mechanical Shoveling in Underground Metal Mines

Mechanical Concentration of Gases

Fire-Retardant Treatments of Liquid-Oxygen Explosives

The Joseph A. Holmes Safety Association and Its Awards

Reconnaissance of Gold-Mining Districts in the Black Hills, South Dakota

Stemming in Metal Mines. Progress Report 2

Utilization of natural gas for chemical products

Construction of the Bingham-Copperfield vehicular tunnel

How mine workers can help to prevent mine explosions

Bauxite resources of the United States

Limits of inflammability of acrylonitrile in air

Report of the nonmetals division, fiscal year 1941

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

Cooperative fuel research motor-gasoline survey :summer 1940

Storage of subbituminous coal in bins

Active list of permissible explosives and blasting devices approved prior to June 30, 1941

Effect of particle size on the rate of oxidation of anthracite

Carbonaceous cation and anion exchangers in water treatment

Progress reports :metallurgical division.

Asphalts from some Wyoming and other asphalt-bearing crude oils

Comparison of manganese steel with carbon steel for detachable-bit drill rods

Limits of inflammability of butadiene in air

Studies of roof movement in coal mines.

Progress reports :metallurgical division.


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