Search
Search U.S. government technical reports digitized or harvested by TRAIL.
Keyword Search
10066 results returnedSearch results
- Georgia and Alabama clays as fillers
- Metallurgical treatment of zinc-retort residues
- Bituminous coal as generator fuel for large water-gas sets with waste-heat boilers
- Small hose streams for fighting mine fires
- The Bureau of Mines Orsat apparatus for gas analysis
- Analyses of Alabama coals
- A critical study of the Burrell indicator for combustible gases in air
- Vapor pressures of the common metallic chlorides and a static method for high temperatures
- Cleaning tests of central Illinois coal
- Incomplete combustion in natural-gas space heaters
- Value of bituminous coal and coke for generating steam in a low-pressure cast-iron boiler
- Mechanical safeguards in rotary drilling
- The pyrotannic acid method for the quantitative determination of carbon monoxide in blood and in air :its uses in the diagnosis and investigation of cases of carbon monoxide poisoning
- Permissible explosives, mining equipment, and apparatus approved prior to January 1, 1925
- Production of explosives in the United States :during the calendar year 1924 : with notes on mine accidents due to explosives
- Coke-oven accidents in the United States :during the calendar year 1924
- Line radio and the effects of metallic conductors on underground communication
- Miscellaneous analyses of foreign coals.
- Coal-Mine Fatalities in the United States, 1924
- Metal-Mine Accidents in the United States During the Calendar Year 1923
- Quarry Accidents in the United States During the Calendar Year 1923
- Garnet: Its Mining, Milling, and Utilization
- Sources of Limestone, Gypsum, and Anhydrite for Dusting Coal Mines to Prevent Explosions
- Review of Safety and Health Conditions in the Mines at Butte
- Properties of typical crude oils from the producing fields of the western hemisphere
- Accidents at metallurgical works in the United States :during the calendar year 1923
- Analyses of Utah coals
- Explosion Hazards From the Use of Pulverized Coal at Industrial Plants
- Additions, Removals and Changes in Permissible List of Explosives from January 1, 1925 to July 31, 1926
- The application of compressed air to the Elliott Pool, Nowata County, Oklahoma
- Coal-mine royalties and leasing conditions in Macoupin, Sangamon, and Montgomery counties, District VII, Illinois
- Compensation insurance rates as a measurement of accident prevention in mines
- The disposal of petroleum foots oil
- Sanitary survey of the coal mines of Alabama
- Methods of testing high-pressure natural-gas lines for leakage losses
- Extinction of methane flames by helium
- Recent progress in slate technology
- Gas-making and fuel problems of the gas industry of California
- Coal-mining royalties and leasing conditions in Williamson and Franklin counties, Illinois (District no. VI)
- Magnetic concentration of flue dust of the Birmingham district
- Explosibility of oil-shale dust
- Fatalities in the California petroleum industry during the calendar year 1925
- Fourteenth semi-annual motor gasoline survey
- Stream measurement in relation to mine drainage
- Rock-dust material for coal mines
- Leakage losses from pipe lines carrying natural gas under high pressures
- Manufacture and characteristics of gasoline
- Analyses of Panhandle and Big Lake, Texas, crude oils
- Coke-oven accidents in the United States :during the calendar year 1925
- Analyses of Tennessee coals
