Search U.S. government technical reports digitized or harvested by TRAIL.
Application of the Rosin-Rammler law to the "missing sizes" in screened coal
Rare and uncommon chemical elements in coal
Domestic storage of subbituminous lump coal and its performance in a hand-fired furnace
Analyses of ash from coals of the United States
Analyses of Tennessee coals (including Georgia).
Relative spontaneous heating tendencies of coals
Preparation characteristics of Maryland coals
Preparation characteristics of anthracites in the Santa River Valley, Peru