Instructions for compiling report on cost, income, and tonnage (Form C-1); semibituminous, bituminous, or subbituminous coal or lignite operators producing 100,000 net tons or over per annum.

Comparative steaming tests of Nenana lignite and Matanuska bituminous coals.
Published: (1922)

Carbonizing properties of subbituminous coal from Puritan mine, Dacono, Weld County, Colo.
Published: (1939)

Lignite carbonization.
Published: (1924)

Studies by the Bureau of Mines of subbituminous and lignite coal.
Published: (1936)

Structure in bituminous coals.
Published: (1920)

Lignite carbonization; carbonized residue briquets.
Published: (1921)

Tentative Bituminous-and Lignite-Mine Inspection Standards, Revised Sept. 1943.
Published: (1943)

Inspection Standards for Bituminous-Coal and Lignite Mine, Revised July 1945.
Published: (1945)

Explanation and Justification of Tentative Inpsection Standards for Bituminous-Coal Mines and Lignite Mines.
Published: (1945)

Friability, slacking characteristics, and low--temperature carbonization assays of subbituminous coals of Denver (Colo.) region.
Published: (1939)

Manual of Instructions for Compiling Reports on Cost and Production Tonnage, Cost Form No. 4, For Bituminous Coal Mines with an Average Daily Productive Capacity in Excess of 50 Tons and/or All Mines Shipping Directly by Rail or River Regardless of Daily Capacity.
Published: (1940)

Recent developments in by-products from bituminous coal.
Published: (1931)

Typical Analysis of Bituminous Coal Produced in District 9.
Published: (1945)

Briquetting subbituminous coal /
by: Parry, V. F. (Vernon Frank), 1899-, et al.
Published: (1943)

Value of bituminous coal and coke for generating steam in low-pressure cast-iron boiler.
Published: (1925)

Simplification of sizes and terminology of high volatile bituminous coal (handled over docks at American head of Great Lakes).
Published: (1930)

[Rating of lignite coal issued at Fort Keogh, Mont.].
Published: (1882)

Plastic and swelling properties of bituminous coking coals.
Published: (1942)

Conditions in bituminous coal and lignite mines.
Published: (1947)

Report of lignite carbonizing experiments conducted at Grand Forks in 1922.
Published: (1923)

Tests of lignite char as reduction fuel in smelting of zinc ores.
Published: (1924)

Manual of Instructions for Compiling Reports on Cost and Realization (Cost Form 3 Revised), For Bituminous Coal Mines with an Average Daily Productive Capacity in Excess of 50 Tons and/or All Mines Shipping Directly by Rail or River Regardless of Daily Capacity.
Published: (1940)

Bituminous Coal Tables, 1938-1939, Oct. 1940.
Published: (1940)

Use of bituminous coal as water-gas generator fuel.
Published: (1920)

Mechanization, employment, and output per man in bituminous-coal mining.
Published: (1939)

Buying and Burning Bituminous Coal.
Published: (1941)

Low--temperature distillation tests of subbituminous coal from Denver region coal field, Colorado; by W. H. Ode and W. A. Selvig.
Published: (1937)

Studies by the Bureau of Mines of bituminous and lignite coal.
Published: (1936)

Reserve base of bituminous coal and lignite in Alabama /
by: Ward, Willard E.
Published: (1984)

Use of bituminous coal in househeating furnaces.
Published: (1922)

Regulations 98 relating to the taxes on the sale or other disposal of bituminous coal, imposed under the Bituminous Coal Act of 1937 (approved April 26, 1937, Public no. 48, seventy-fifth Congress).
Published: (1937)

Bureau of Mines Research on the Hydrogenation and Liquefication of Coal and Lignite.
Published: (1944)

Some information on timbering bituminous­coal mines.
Published: (1939)

Hydrogenation and liquefaction of coal : Part 1, Review of literature, description of experimental plant, and liquid-phase assays of some typical bituminous, subbituminous, and lignitic coals.
Published: (1941)

Survey of American Corporations Listed, Reported Information on Selected Defense Industries, Coal, Anthracite-Bituminous.
Published: (1942)

Net tonnage of vessels.
Published: (1894)