Search U.S. government technical reports digitized or harvested by TRAIL.
Mine Workings Under a Part of the Leggetts Gap Section of the City of Scranton
Mine Workings Under a Part of the North East Section of the City of Scranton
Mine Workings Under a Part of the North Providence Section of the City of Scranton
Mine Workings Under a Part of the North Providence Section of the City of Scranton
Mine Workings Under a Part of the Providence Section of the City of Scranton
Mining Conditions Under the City of Scranton, Pennsylvania
[Illustrations: Mining Conditions Under the City of Scranton, Pennsylvania]
Government Coal Purchases Under Specifications with Analyses for the Fiscal Year 1909-10,
Investigations of Explosives Used in Coal Mines
The Smoke Problem at Boiler Plants, A Preliminary Report
North Dakota Lignite as a Fuel for Power-Plant Boilers
Apparatus for gas-analysis laboratories at coal mines
Training with mine-rescue breathing apparatus
Mine-accident prevention at Lake Superior iron mines
The cementing process of excluding water from oil wells as practiced in California
Heavy oil as fuel for internal-combustion engines
Wastes in the production and utilization of natural gas and means for their prevention
Metal-mine accidents in the United States during the calendar year 1911
Mining and treatment of lead and zinc ores in the Joplin district, Missouri :a preliminary report
The inflammable gases in mine air
An electrolytic method of preventing corrosion of iron and steel
Apparatus for the exact analysis of flue gas,
The preparation of specifications for petroleum products
Possible causes of the decline of oil wells and suggested methods of prolonging yield
Permissible explosives tested prior to March 1, 1913
Proposed regulations for the drilling of gas and oil wells
The action of acid mine water on the insulation of electric conductors.A preliminary report
Notes on the prevention of dust and gas explosions in coal mines
Quarry accidents in the United States during the calendar year 1911
Coal-mine accidents in the United States, 1896-1912 with monthly statistics for 1912
Errors in gas analysis due to assuming that the molecular volumes of all gases are alike
A preliminary report on the utilization of petroleum and natural gas in Wyoming
Safety electric switches for mines
The influence of inert gases on inflammable gaseous mixtures
The flash point of oils :methods and apparatus for its determination
The production and use of brown coal in the vicinity of Cologne, Germany
The approximate melting points of some commercial copper alloys
The Sampling and Examination of Mine Gases and Natural Gas
Electric Switches for use in Gaseous Mines
Ignition of Mine Gases by the Filaments of Incandescent Lamps
A Laboratory Study of the Inflammability of Coal Dust
The Commercial Trend of the Producer-Gas Power Plant in the United States
Abstracts of Current Decisions on Mines and Mining: October, 1912 to March, 1913