Resins in Coal

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

Analyses of Ash from Coals of the United States

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

Carbonizing Properties and Petrographic Composition of Hazard No. 4 Coal from Columbus No. 4 Mine and High-temperature Carbonizing Properties of Hazard No. 7 Coal from Hardburly Mine, Perry County, Ky

Mining and Preparing Domestic Graphite for Crucible Use

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

American Standard Recommended Practice for Drainage of Coal Mines (M6.1-1955, UDC 622.5): Revision of American Recommended Practice for Drainage of Coal Mines, M6-1931, Issues 566-573

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

Comparison of Small and Large Scale Experimental Carbonizing Apparatus: Tests of Pittsburgh Bed Coal from Allison Mine, Fayette County, Pa., and of a Coal from the Michel Mine, British Columbia

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 Chilton Bed Coal from Boone No. 2 Mine, Logan County, W. Va

Coal-mine Fatalities in the United States 1919: And Coal-mine Statistics Supplementing Those Published in Bulletin 115, Volumes 193-200

Metal-mine Accidents in the United States During the Calendar Year 1935: Issues 410-416

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

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

Fersmite: A Rare Calcium-columbate Mineral from Montana, Issues 5681-5700

Defluorination of Fluorspar: Preparation of Aluminum Fluoride from Siliceous Fluorspar, Issues 6021-6040