Search
Search U.S. government technical reports digitized or harvested by TRAIL.
Keyword Search
538 results returnedSearch results
- Metal-mine accounting
- Perforated casing and screen pipe in oil wells
- Accidents at metallurgical works in the United States during the calendar years 1918
- Effects of gasoline removal on the heating value of natural gas
- Quarry accidents in the United States during the calendar year 1918
- Use of stenches as a warning in mines
- Boiler and furnace testing
- Safe storage of coal
- Accident prevention in the mines of Butte, Montana
- Coke-oven accidents in the United States during the calendar year 1919
- Development of liquid oxygen explosives during the war
- Stenches for detecting leakage of blue water gas and natural gas
- Absorption as applied to recovery of gasoline left in residual gas from compression plants
- Determination of molybdenum
- Metal-mine accidents in the United States during the calendar year 1918
- Production of explosives in the United States during the calendar year 1919 :with notes on coal-mine accidents due to explosives and list of permissible explosives tested to May 31, 1920
- The properties of some stoneware clays
- Indicators for carbon dioxide and oxygen in air and flue gas
- The determination of mercury
- Talc in fire-resistant paint
- Factors in determining the gasoline content in natural gas by the absorption method
- Stench warnings in metal mines
- Structure in bituminous coals
- Talc mining and milling at Madoc, Ontario
- Refining problems
- Blasting granite with compressed air
- Preliminary investigations of storage battery locomotives :specifications laboratory tests permissible schedule
- State mining laws on the use of electricity in and about coal mines
- Causes and prevention of fires and explosions in bituminous coal mines
- Coal in the British Isles
- Recovery of gold from black sand by classifier concentration
- Uses of sulphuric acid
- Asbestos in South Africa
- The mining and preparation of Tripoli
- Comparison of methods of gold recovery from black sand
- Talc and soapstone
- Abstracts of Current Decisions on Mines and Mining: May to August, 1919
- Coal-Mine Fatalities in the United States, 1919: and Coal-Mine Statistics Supplementing Those Published in Bulletin 115
- Extinguishing and Preventing Oil and Gas Fires
- Pennsylvania Mining Statutes Annotated
- Mining and Preparing Domestic Graphite for Crucible Use
- Bibliography of Petroleum and Allied Substances, 1917
- Manganese: Uses, Preparation, Mining Costs and the Production of Ferro-Alloys
- Ventilation in metal mines :a preliminary report
- Chlorination of natural gas
- The analysis of sulphur forms in coal
- The determination of oxides of nitrogen
- Oil camp sanitation
- Permeation of oxygen breathing apparatus by gases and vapors
- The detection and estimation of platinum in ores /C.W. Davis.
