Search U.S. government technical reports digitized or harvested by TRAIL.
Influence of expanding construction on shipments of building materials
Limestone and dolomite in the chemical and processing industries
Nonmetallic minerals needed for national defense :2. abrasives
Accidents in Tennessee coal mines, 1891-1940
Home insulation, an effective conservation and national-defense measure
Mining methods and costs of the Lava Cap Gold Mining Corporation, Nevada City, Calif.
Explosions in Alabama coal mines
Utilization of manganese in the steel industry
Nonmetallic minerals needed for national defense.
Some preliminary data on methods for controlling the dust hazards in mechanical mining
Mine Safety Board decision 33 :Bureau of Mines definition of a gassy coal mine
Strategic minerals investigations :progress report on exploration of tin deposits
Differentiation of the components of an "explosive oil" :a survey of the chemical literature
A quarter century of mechanized mining:notes on permissibility
Gas explosions in buildings :their cause and prevention
Problem of accident prevention at small mines
Dust-explosion hazards in plants producing or handling aluminum, magnesium, or zinc powder
Some information on the causes and prevention of fires and explosions in the petroleum industry
Explosions in coal mines caused by smoking
Some information on quarry safety
Mining and benefication of Appalachian manganese ores
Pulmonary diseases in the mining industry
Multiple-shift mechanical mining in some bituminous-coal mines.
Inspection and testing of mine-type electrical equipment for permissibility
Coal, petroleum, natural gas and electricity in the United States, 1929-40
The various B.T.U. values of a coal
Dust-explosion hazards from certain powdered metals
Accident experience at pebble-phosphate operations in Florida 1930-40
Occurrences and uses of dolomite in the United States
Review of literature on conditioning air for advancement of health and safety in mines.
Index to location of stone quarries in the United States
Prevention of premature shots during springing of deep drill holes in quarries and open-pit workings
Crude oil and gasoline pipe lines in the United States May 1, 1941
Coal-Mine Accidents in the United States, 1938
Metal-Mine Accidents in the United States During the Calendar Year 1938
Quarry Accidents in the United States During the Calendar Year 1939
Iceland spar and optical fluorite
Intercrystalline Cracking of Boiler Steel and Its Prevention
Index of coals tested in the Bureau of Mines survey of carbonizing properties of American coals
An analysis of the use of electricity at coal mines.
Manganese investigations :metallurgical division.
Manganese investigations :metallurgical division.
Damage from air blast :progress report [No.] 1
Specific volumes and phase-boundary properties of separator-gas and liquid-hydrocarbon mixtures
Some photometric instruments used in x-ray diffraction and spectrographic methods of analysis