Browse TRAIL Inventories

Permissible explosives, mining equipment, and apparatus, approved prior to March 15, 1922

Investigation of Toxic Gases from Mexican and other High-Sulphur Petroleums and Products: Report by the Bureau of Mines, Department of the Interior, to the American Petroleum Institute

Use of ethyl mercaptan to detect leaks in natural-gas distribution systems

Rock-Strata Gases of the Cripple Creek District, Colorado and Their Effect on Mining

Methods and Apparatus Used in Determining the Gas, Coke, and By-Product Making Properties of American Coals: with Results on a Taggart-Bed Coal from Roda, Wise County, Virginia

Carbonizing properties and constitution of washed and unwashed coal from Mary Lee bed, Flat Top, Jefferson County, Alabama

Carbonizing properties and constitution of Pittsburgh bed coal from Edenborn mine, Fayette County, Pennsylvania

Carbonizing properties and constitution of no. 6 bed coal from West Frankfort, Franklin county, Illinois

Carbonizing properties and petrographic composition of Clintwood bed coal from Buchanan Mines nos. 1 and 2, Buchanan County, Virginia

Carbonizing Properties of West Virginia Coals and Blends of Coals From the Alma, Cedar Grove, Dorothy Powellton A, Eagle, Pocahontas and Beckley Beds

Typical Analyses of Coals of the United States

Tests of the heliopore coal carbonization power plant process

Methods of Analyzing Coal and Coke

Analyses of Ohio Coals


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