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Methods of analyzing coal and coke

Weathering of the Pittsburgh coal bed at the experimental mine near Bruceton, Pa.

Notes on the sampling and analysis of coal /by Arno C. Fieldner.

Determination of nitrogen in coal.A comparison of various modifications of the Kjeldahl method with the Dumas method

Why and how coke should be used for domestic heating

The determination of combustible matter in silicate and carbonate rocks

Stench warnings in metal mines

Permeation of oxygen breathing apparatus by gases and vapors

The sugar-tube method of determining rock dust in air

Analyses of Iowa coals

Tests of gas masks and respirators for protection from locomotive smoke in railroad tunnels with analyses of tunnel atmospheres

Permissible explosives, mining equipment and apparatus approved prior to January 1, 1923

Gasoline saved on government trucks by adjusting carburetors by exhaust gas analysis

Coal analyses from twenty-five laboratories compared

The universal and the fireman's gas masks

The carbon monoxide self-rescuer

Exhaust gases from engines using ethyl gasoline

The Bureau of Mines Orsat apparatus for gas analysis

Analyses of Alabama coals

Analyses of Utah coals

Analyses of Tennessee coals

Analyses of Missouri coals

Analyses of Indiana coals

Analyses of Oklahoma coals

Analyses of Arkansas coals

Work of the experiment stations of the Bureau of Mines

Recent developments in the production of motor fuels from coal

Analyses of Kansas coals / [by the U.S. Bureau of Mines].

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

Recent developments in by-products from bituminous coal

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 petrographic composition of Millers Creek bed coal from Consolidation no. 155 mine, Johnson County, Ky., and the effect of blending Millers Creek coal with Pocahontas bed and Pittsburgh bed (Warden mine) coals

Résumé of research and technologic work relating to coal conducted by the Technologic Branch during 1936

Annual report of research and technologic work on coal, fiscal year 1937

Carbonizing properties and petrographic composition of Upper Banner bed coal from Clinchfield no. 9 mine, Dickenson County, Va., and of Indiana no. 4-bed coal from Saxton no. 1 mine, Vigo County, Ind. :and the effect of blending these coals with Beckley bed coal

Notes on the sampling and analysis of coal

Carbonizing properties and petrographic composition of Pond Creek bed coal from Majestic mine, Majestic, Pike County, Ky.

Annual report of research and technologic work on coal fiscal year 1938

Carbonizing properties and petrographic composition of High Splint bed coal from Closplint mine, Closplint, Harlan County, Ky.

Carbonizing properties and petrographic composition of washed and unwashed Lower and Upper Kittanning-bed coals from mines 72 and 73, Johnstown, Cambria 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

Carbonizing properties and petrographic composition of Pittsburgh-bed coal from Bureau of Mines Experimental mine, Bruceton, Allegheny County, Pa.

Classification chart of typical coals of the United States :showing B.t.u. per pound on the moist, mineral-matter-free basis, plotted against fixed carbon on the dry, mineral-matter-free basis

Developments in coal research and technology in 1937 and 1938

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 Lower Banner-bed coal from Keen Mountain mine, Buchanan County, Va. :and the effect of blending this coal with Pittsburgh-bed (Warden Mine) coal

Annual report of research and technologic work on coal, fiscal year 1940

Annual report of research and technologic work on coal, fiscal year 1939


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