Search U.S. government technical reports digitized or harvested by TRAIL.
Accidents in the California petroleum industry in 1923
Blasting to lessen bowlders in hard-ore stopes
Coke-oven accidents in the United States :during the calendar year 1925
Lead poisoning in the mining of lead in Utah
Occurrence, distribution, and significance of alkali cyanides in the iron blast furnace
Accidents in the petroleum industry of Oklahoma, 1915-1924
Accidents at metallurgical works in the United States :during the calendar year 1924
Composition of materials from various elevations in an iron blast furnace
Recovery of molybdite from the ore
Accidents due to explosives in metal mines of the Southwest, as shown by records in Arizona
Safety rules for installing and using electrical equipment in coal mines
Consumption of explosives in June, 1926
Consumption of explosives in September, 1926
Coal-mine fatalities in October, 1926
Progress in use of 1-inch steel in the Tristate lead and zinc district
Manufacture and characteristics of gasoline
Analyses of Panhandle and Big Lake, Texas, crude oils
Hydrogen sulphide poisoning in the Texas Panhandle, Big Lake, Texas, and McCamey, Texas, oilfields
The sizing action of a coal-washing table
Manufacture of lime from small stone with a sintering machine
Experiences with the combustion of fuel oil in power plant boilers
Metal-Mine Accidents in the United States During the Calendar Year 1924
Quarry Accidents in the United States During the Calendar Year 1924
Strength of ore and top rock in the red iron-ore mines of the Birmingham district, Ala.
Diamond Drilling: with Special Reference to Oil-Field Prospecting and Development
Electric Shot-Firing in Mines, Quarries, and Tunnels
Manual of Testing Methods for Oil Shale and Shale Oil
Safe practices at oil derricks
Precipitation of gold and silver from cyanide solution on charcoal
Reduction mills in Oregon in 1925
Timbering along the robbing line :factors influencing falls of roof in coal mines
Some economic phases of the carbon-black industry
Railroad fuel oil consumption in 1926
Sources and distribution of major petroleum products :Atlantic Coast states - 1926
Mine safety as affected by electrification
Heavy liquids for mineralogical analyses
Explosibility of coal dust from four mines in Utah
Geophysical methods of prospecting :a brief and elementary account of the principles involved
The function of steam in the limekiln
Accidents at metallurgical works in the United States :during the calendar year 1925
Coke-oven accidents in the United States :during the calendar year 1926