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
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
Coal-Mine Fatalities in May, 1926
Investigations of the Preparation and Use of Lignite, 1918-1925
Investigations of the Preparation and Use of Lignite, 1918-1925
Iron-Ore (Hematite) Mining Practice in the Birmingham District, Alabama
Suggestions for the Design of Electrical Accessories for Permissible Mining Equipment
A Carbon Monoxide Recorder and Alarm
Utilization of Manganiferous Iron Ores
Typical Methods and Devices for Handling Oil-Contaminated Water from Ships and Industrial Plants
Dust Respirators: Their Construction and Filtering Efficiency
Future Timber Supply for Coal Mines: What One Company is Doing
What is Known about the Effect of Smoke on Health
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
The Meaning of Specifications for Gasoline and Kerosene
Coal-Mine Fatalities in the United States, 1925
Metal-Mine Accidents in the United States During the Calendar Year 1924
Quarry Accidents in the United States During the Calendar Year 1924
Suggestions for the Design of Electrical Accessories for Permissible Mining Equipment
Strength of ore and top rock in the red iron-ore mines of the Birmingham district, Ala.
Beneficiation and Utilization of Georgia Clays
Possibilities for the Commercial Utilization of Peat
Diamond Drilling: with Special Reference to Oil-Field Prospecting and Development
Electric Shot-Firing in Mines, Quarries, and Tunnels