Notes on the Sampling and Analysis of Coal

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

The Determination of Moisture in Coke

Methods of Analyzing Coal and Coke

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

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

Annual Report of Research and Technologic Work on Coal, Fiscal Year 1937

Tests of the Heliopore Coal-carbonization Power-plant Process

Resins in Coal

Gas Mask for Protection in Air Against All Gases, Vapors, and Smokes: Volume 22

Coal-research Activities of the Bureau of Mines

Résumé of Research and Technologic Work Relating to Coal Conducted by the Technologic Branch During 1936

Gases Produced in the Use of Carbon Tetrachloride and Foamite Fire Extinguishers in Mines

Annual Report of Research and Technologic Work on Coal, Fiscal Year 1938

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

Developments in Coal Research and Technology in 1937 and 1938

Carbonizing Properties and Petrographic Composition of Pittsburgh-bed Coal from Bureau of Mines Experimental Mine, Bruceton, Allegheny County, Pa

Carbonizing Properties and Petrographic Composition of Washed and Unwashed Lower and Upper Kittanning-bed Coals from Mines 72 and 73, Johnstown, Cambria County, Pa

Recent Developments in By-products from Bituminous Coal

Influence of Washing Coal on Coke Properties and on Gas and By- Product Yields