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- The sizing action of a coal-washing table
- Influence of washing coal on coke properties and on gas and by- product yields
- Some experimental data on the influence of dry and wet cleaning on coke properties and on gas and by-product yields of Pittsburgh and Mary Lee coals
- The effect of certain operating variables on the efficiency of the coal-washing table
- Re-treatment of Sayreton jig middlings on coal-washing tables
- Concentration of the rake discharge from a bowl classifier in a washing plant of the Mesabi Range, Minnesoda
- Washability studies of the Brookwood Bed at the Warrior View Mine, Tuscaloosa, Ala.
- Washability data on certain coal beds of Alabama with special reference to sulphur elimination
- Re-treatment of fine washed coal from the Black Creek and Mary Lee Beds on coal washing tables
- Pneumatic tabling of coal :effect of specific gravity, size, and shape
- Washability studies of Blue Creek Bed at Connellsville Mine, Connellsville, Ala.
- Washability studies of Mary Lee Bed at Powhatan Mine, Powhatan, Ala.
- Washability studies of coal from the Mary Lee Bed at the Bankhead Mine, Bankhead, Ala.
- The cleaning of fine coal from the Mary Lee Bed at the Porter Mine
- Flotation processes for cleaning fine coal
- Washability studies of coal from the Henry Ellen Bed at Acmar No. 5 Mine, Acmar, Ala.
- Table cleaning of fine coal from the Thompson and Woodstock beds of the Cahaba Field, Alabama
- Performance of a pulsator-type coal-washing jig
- Performance of a Baum-type coal-washing jig
- Classification and tabling of table middlings at the Colta Coal Washery, Flat Creek, Ala.
- A washability study of the Black Creek Coal bed at Yolande No. 6, Rockcastle, Ala.
- Flocculation as an aid in the clarification of coal washery water
- Washability characteristics and washing of coals from the Matanuska field of Alaska
- A combination cleaning and dewatering process for treating fine sizes of coal :preliminary report
- Recent developments in combination cleaning and dewatering of fine sizes of coal
- Statistical data on the mechanical cleaning of bituminous coal in the United States
- Laboratory evaluation of vacuum flotation for cleaning coal fines
- Cleaning characteristics and cleaning tests of Montana coal
- Some practical aspects of appraising coal-washing results
- Dense-medium pilot-plant performance tests on coal
- The role of viscosity in dense-medium coal cleaning
- Preparation characteristics of coal from Bell County, Ky.
- Laboratory cleaning trials on a Pennsylvania anthracite in a baum-type jig and a dense-medium pilot plant
- Operating results with the feldspar fine-coal jig
- Plant performance tests of the tromp dense-medium coal-cleaning process
- Washability characteristics of Mammoth and Holmes vein anthracites
- Preparation characteristics of coal from Boone County, W. Va.
- Cleaning trials on subbituminous coal containing bentonitic clay from Lewis and Thurston Counties, Wash.
- Washability examinations of coals from the Rocky Mountain and Pacific coast states
- Washability of coals from the Matanuska Valley and Beluga River fields, Alaska
- Performance of tables in cleaning Alaska coals
- Washability characteristics of the lower Hartshorne (Spadra) coalbed near Clarksville, Ark.
- Evaluation of washery performance
- Performance of Baum jigs in treating Rocky Mountain coals
- Performance characteristics of coal-washing equipment :concentrating tables
- Washability studies and cleaning trials on coals from Pierce County, Wash.
- Froth flotation washability data of various Appalachian coals using the timed release analysis technique
- Performance characteristics of coal-washing equipment :sand cones
- Predicted results of cleaning Appalachian coals at low density for sulfur reduction
- Performance characteristics of coal-washing equipment :dense-medium coarse-coal vessels