Search U.S. government technical reports digitized or harvested by TRAIL.
Analyses of Washington coals
Friability, slacking characteristics, low-temperature carbonization assay and agglutinating valur of Washington and other coals
Physical and chemical properties of cokes made or used in Washington
Amenability of coals from the Roslyn-Cle Elum (Washington) Field to the production of high-ash boiler fuel