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 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