Microscopic Study of Elkhorn Coal Bed at Jenkins, Letcher County, Ky

Coal Paleobotany

Hydrogenation and Liquefaction of Coal: Effect of petrographic composition and rank of coal / by C.H. Fisher, G.C. Sprunk, A. Eisner, H.J. O'Donnell, L. Clarke, and H.H. Storch, Part 2

Microscopic and Petrographic Studies of Certain American Coals

Coal Paleobotany

Origin and Petrographic Composition of the Lower Sunnyside Coal of Utah

Carbonizing Properties and Petrographic Composition of Powellton-bed Coal from Elk Creek No. 1 Mine, Emmett, Logan County, W. Va: And the Effect of Blending this Coal with Pocahontas No. 3- and No. 4-bed Coals

Splint Coals of the Appalachian Region: Their Occurrence, Petrography, and Comparison of Chemical and Physical Properties with Associated Bright Coals

Hydrogenation and Liquefaction of Coal: Review of literature, description of experimental plant, and liquid-phase assays of some typical bituminous, subbituminous, and lignitic coals, Part 1

Carbonizing Properties and Petrographic Composition of Bakerstown-bed Coal from No. 23 Mine, Coketon, Tucker County, W. Va: And the Effect of Blending this Coal with Pittsburgh-bed (Warden Mine) Coal

Carbonizing Properties and Petrographic Composition of No. 2-bed Coal from Bartoy Mine and No. 5-bed Coal from Wilkeson-Miller Mine, Wilkeson, Pierce County, Washington

Carbonizing Properties and Petrographic Composition of Lower Hignite-bed Coal from the Atlas Mine, Middlesboro, Bell County, Ky: And the Effect of Blending this Coal with Pocahontas No. 3- and No. 4-bed Coals

Carbonizing Properties and Petrographic Composition of No. 1-bed Coal from Bell No. 1 Mine, Sturgis, Crittenden County, Ky: And the Effect of Blending this Coal with Pocahontas No. 3- and No. 4-bed Coals

Carbonizing Properties and Petrographic Composition of Lower Banner-bed Coal from Keen Mountain Mine, Buchanan County, Va: And the Effect of Blending this Coal with Pittsburgh-bed (Warden Mine) Coal

Hydrogenation and Petrography of Some Low-rank Coals from the Western United States

Hydrogenation and Liquefaction of Coal: Volume 2

Carbonizing Properties and Petrographic Composition of Upper Freeport Coal from Morgantown District, Monongalia County, W. Va: And of Lower Freeport Coal from Eastern Indiana County, Near Cambria County, Pa

Carbonizing Properties and Petrographic Composition of Pocahontas No. 3-bed Coal from Buckeye No. 3 Mine, Wyoming County, W. Va., and of Pocahontas No. 4-bed Coal from No. 4 Mine, Raleigh County, W. Va

Carbonizing Properties and Petrographic Composition of Pittsburgh Bed Coal from Pittsburgh Terminal No. 9 Mine, Washington County, Pa

Carbonizing Properties and Petrographic Composition of Sewell Bed Coal from Wyoming Mine, Wyoming County, W. Va., and the Effect of Blending this Coal with Alma Bed Coal: Part 1