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Hydrogenation and petrography of some low-rank coals from the western United States
Developments in coal research and technology in 1937 and 1938
Annual report of research and technologic work on coal, fiscal year 1940
Annual report of research and technologic work on coal, fiscal year 1939
Activated carbon from coal refuse for water purification
Constancy of B. t. u. value of "pure" coal
Hydrogenation and liquefaction of coal.
The various B.T.U. values of a coal
Hydrogenation and liquefaction of coal.
Hydrogenation and liquefaction of coal.
Expansion of coal during coking
Control of bulk density of the coal charge in byproduct coke ovens
Hydrogenation and liquefaction of coal.
Effect of acids and alkalies upon carbonization products of coal
Bureau of Mines research on the hydrogenation and liquefaction of coal and lignite
Burning bituminous and subbituminous coals on an anthracite, ash-removal-type, domestic stoker
A rapid method for determining surface moisture in coal
Utilization of anthracite fines in the manufacture of byproduct coke
Control of bulk densities in coke ovens :studies on the coal used at three byproduct-coke plants
Annual report of research and technologic work on coal :fiscal year 1944
Physical and combustion characteristics of packaged fuel containing anthracite fines
Annual report of research and technologic work on coal :fiscal year 1945
Hydrogenation and liquefaction of coal.
Automatic water heating, utilizing subbituminous coal
Heating-value loss of coal on air-drying
Annual report of research and technologic work on coal :fiscal year 1947
An investigation of a laboratory test for determination of the free-swelling index of coal
Annual report of research and technologic work on coal :fiscal year 1948