Search U.S. government technical reports digitized or harvested by TRAIL.
Carbonizing properties of Boone County, W. Va., coals
Carbonizing properties of Butler County, Pa., coals
Carbonizing properties of Perry County, Ky., coals
Carbonizing properties of coals from Elk, Clarion, Jefferson, Clearfield, and Centre Counties, Pa.
Carbonizing properties of Kanawha county, W. Va., coals
Carbonizing properties of coals from Buchanan, Dickenson, Russell, Tazewell, and Wise Counties, Va.
Carbonizing properties of Letcher County, Ky., coals
Carbonizing properties of coals from Wyoming and Mercer counties, W. Va.
Mechanical strength of coke and iron ore pellets at elevated temperatures