Search U.S. government technical reports digitized or harvested by TRAIL.
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
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
Metal-mine accidents in the United States during the calendar year 1918
The properties of some stoneware clays
Indicators for carbon dioxide and oxygen in air and flue gas
State mining laws on the use of electricity in and about coal mines
Ventilation in metal mines :a preliminary report
The analysis of sulphur forms in coal
The determination of oxides of nitrogen
Permeation of oxygen breathing apparatus by gases and vapors
The detection and estimation of platinum in ores /C.W. Davis.
The relative safety of brass, copper, and steel gauzes in miners' flame safety-lamps
Water-gas apparatus and the use of central district coal as generator fuel
Coke-oven accidents in the United States :during the calendar year 1920
The sugar-tube method of determining rock dust in air
Coal and coke mixtures as water-gas generator fuel
Accidents at metallurgical works in the United States during the calendar year 1919
Application of the geophone to mining operations
Safe mechanical equipment for use in shaft sinking
Production of gasoline by cracking heavier oils
Factors in the spontaneous combustion of coal
Design and operation of a low-pressure absorption plant
Proposed method for reducing mineral waste in the Wisconsin zinc district, Wisconsin
Metal-mine accidents in the United States :during the calendar year 1920
Quarry accidents in the United States :during the calendar year 1920