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Index Map of the City of Scranton

Mine Workings Under a Part of the Central Section of the City of Scranton

Mine Workings Under a Part of the Central Section of the City of Scranton

Mine Workings Under a Part of the Central Section of the City of Scranton

Mine Workings Under a Part of the Central Section of the City of Scranton

Mine Workings Under a Part of the Central Section of the City of Scranton

Mine Workings Under a Part of the West Section of the City of Scranton

Mine Workings Under a Part of the East Section of the City of Scranton

Mine Workings Under a Part of the Green Ridge Section of the City of Scranton

Mine Workings Under a Part of the Green Ridge Section of the City of Scranton

Mine Workings Under a Part of the Hyde Park Section of the City of Scranton

Mine Workings Under a Part of the Hyde Park Section of the City of Scranton

Mine Workings Under a Part of the Hyde Park Section of the City of Scranton

Mine Workings Under a Part of the Keyser Valley Section of the City of Scranton

Mine Workings Under a Part of the Providence Section of the City of Scranton

Mine Workings Under a Part of the South Section of the City of Scranton

Mine Workings Under a Part of the South Section of the City of Scranton

Mine Workings Under a Part of the South Section of the City of Scranton

Mine Workings Under a Part of the Southeast Section of the City of Scranton

Mine Workings Under a Part of the Southeast Section of the City of Scranton

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]

The Transmission of Heat into Steam Boilers

Government Coal Purchases Under Specifications with Analyses for the Fiscal Year 1909-10,

The Use of Permissible Explosives

Briquetting Tests of Lignite at Pittsburgh, Pennsylvania, 1908-9 : With a Chapter on Sulphite-Pitch Binder

The Smokeless Combustion of Coal in Boiler Furnaces

An Investigation of Explosion-Proof Motors

Notes on Mineral Wastes

First National Mine-Safety Demonstration, Pittsburgh, PA., October 30 and 31, 1911

Investigations of Explosives Used in Coal Mines

The Smoke Problem at Boiler Plants, A Preliminary Report

City Smoke Ordinances and Smoke Abatement

Comparative Fuel Values of Gasoline and Denatured Alcohol in Internal-Combustion Engines

The Volatile Matter of Coal

Washing and Coking Tests of Coal at the Fuel-Testing Plant at the Fuel Testing Plant, Denver, Colo., July 1, 1908, to June 30, 1909

North Dakota Lignite as a Fuel for Power-Plant Boilers

Apparatus for gas-analysis laboratories at coal mines

Fires in Lake Superior iron mines

Training with mine-rescue breathing apparatus

Mine-accident prevention at Lake Superior iron mines

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


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