Resins in Coal

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

Notes on the Sampling and Analysis of Coal

Fusibility of Ash Coals of the United States: Volumes 207-212

Analyses of Ash from Coals of the United States

The Determination of Moisture in Coke

The Determination of Combustible Matter in Silicate and Carbonate Rocks

Analyses of Mine and Car Samples of Coal Collected in the Fiscal Years 1916 to 1919: Issue 193

Methods of Analyzing Coal and Coke

Carbonizing Properties: West Virginia Coals from the Eagle, No. 2 Gas, Pocahontas No. 3 and Pocahontas No. 4 Beds, Issues 487-493

Carbonizing Properties of Velva Lignite from Ward County, N. Dak., and Monarch Coal from Sheridan County, Wyo

Carbonizing Properties and Constitution of Chilton Bed Coal from Boone No. 2 Mine, Logan County, W. Va

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

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 Pittsburgh Bed Coal from Pittsburgh Terminal No. 9 Mine, Washington County, Pa

Carbonizing Properties and Constitution of No. 2 Gas Bed Coal from Point Lick No. 4 Mine, Kanawha County, W. Va

Carbonizing Properties and Constitution of Alma Bed Coal from Spruce River No. 4 Mine, Boone County, W. Va

The Analytical Distillation of Petroleum and Its Products: Issues 206-210

Probability Studies of the Incendivity of Permissible Explosives: Effect of Small Percentages of Sodium Chloride, Issues 5461-5480

Design and Test Operation of a Pneumatic Vibrating-blade Planer: A Progress Report on Phosphate-mining Research, 1956-57, Issues 5431-5440