Search U.S. government technical reports digitized or harvested by TRAIL.
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