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
Blasting granite with compressed air
Factors in determining the gasoline content in natural gas by the absorption method
Stench warnings in metal mines
Talc mining and milling at Madoc, Ontario
State mining laws on the use of electricity in and about coal mines
Causes and prevention of fires and explosions in bituminous coal mines
Recovery of gold from black sand by classifier concentration
The mining and preparation of Tripoli
Comparison of methods of gold recovery from black sand
Abstracts of Current Decisions on Mines and Mining: May to August, 1919
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
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.