Department of the Interior. United States Geological Survey. George Otis Smith, Director. Bulletin 378. Results of purchasing coal under government specifications.

Department of the Interior. United States Geological Survey. George Otis Smith, Director. Bulletin 366. Tests of coal and briquets as fuel for house-heating boilers.
Published: (1908)

Department of the Interior. United States Geological Survey. George Otis Smith, Director. Bulletin 373. The smokeless combustion of coal in boiler plants with a chapter on central heating plants.
Published: (1909)

Department of the Interior. United States Geological Survey. George Otis Smith, Director. Bulletin 362. Mine sampling and chemical analyses of coals tested at the United States fuel-testing plant Norfolk, Va. in 1907.
Published: (1908)

Relief of Unemployment in Coal Mining Areas. Memorandum of Subcommittee Chairman on Information Pertaining to the Announcement and Subsequent Abandonment of a Coal Purchasing Program for the Relief of Unemployment in Distressed Coal Mining Areas under the Direction of the Foreign Operations Administration.
Published: (1956)

Department of the Interior. United States Geological Survey. George Otis Smith, Director. Mineral resources of the United States calendar year 1907.
Published: (1908)

Department of the Interior. Franklin K. Lane, Secretary. United States Geological Survey. George Otis Smith, Director. Bulletin 655 The Lake Clark-Central Kuskokwim region Alaska.
Published: (1917)

Department of the Interior. United States Geological Survey. George Otis Smith, Director. Bulletin 363. Comparative tests of run-of-mine and briquetted coal on locomotives including torpedo-boat tests and some foreign specifications for briquetted fuel.
Published: (1908)

Alaska coal contracts.
Published: (1911)

Authorize the Commissioners of the District of Columbia to compromise and settle a certain suit at law resulting from the forfeiting of the contract of the Commercial Coal Co. with the District of Columbia in 1916.
Published: (1930)

Department of the Interior. United States Geological Survey. George Otis Smith, Director. Bulletin 346. Structure of the Berea Oil Sand in the Flushing quadrangle. Harrison, Belmont, and Guernsey Counties, Ohio.
Published: (1908)

Department of the Interior. United States Geological Survey. George Otis Smith, Director. Bulletin 368. Washing and coking tests of coal at the fuel-testing plant, Denver, Colo. July 1, 1907, to June 30, 1908.
Published: (1909)

Department of the Interior. United States Geological Survey. George Otis Smith, Director. Bulletin 385. Briquetting tests at the United States fuel-testing plant Norfolk, Virginia, 1907-8.
Published: (1909)

Purchases of coal and wood.
Published: (1895)

Report of the Acting Secretary of the Treasury, in answer to a resolution of the Senate, for information as to quantity and kind of coal contracted for by that department or its agents.
Published: (1853)

Letter from the Secretary of the Interior, transmitting, in response to a resolution of June 29, 1906, a statement relative to the quantities and character of coal purchased during the last fiscal year for the use of the Interior Department, etc., with accompanying maps, etc., with reference to areas of coal land now owned by the United States, with their localities.
Published: (1907)

Report of the Secretary of War, in answer to a resolution of the Senate for information as to the quantity and kind of coals contracted for by that department and its officers and agents during the past year.
Published: (1853)

Purchase of certain coal claims in the Philippine Islands.
Published: (1906)

Purchase of certain coal claims in the Philippine Islands.
Published: (1906)

Department of the Interior. Albert B. Fall, Secretary. United States Geological Survey. George Otis Smith, Director. Mineral resources of the United States 1919.
Published: (1922)

Department of the Interior. Albert B. Fall, Secretary. United States Geological Survey. George Otis Smith, Director. Bulletin 720 Economic geology of the Summerfield and Woodsfield quadrangles, Ohio with descriptions of coal and other mineral resources except oil and gas.
Published: (1923)

Contributions to the study of coal ; Banded ingredients of no. 6 coal and their heating values as related to washability characteristics and preliminary report on unit coal-specific gravity curves of Illinois coals /
by: McCabe, Louis Cordell, 1904-
Published: (1934)

The purchase of coal under government and commercial specifications on the basis of its heating value. With analyses of coal delivered under government contracts.
Published: (1908)

The Economics of coal /
Published: (1981)

The coal primer : a reference handbook for the non-coal people ... /
by: Rogers, William P.
Published: (1978)

Man and materials: coal /
by: Ridpath, Ian
Published: (1975)

Coal, energy and crisis /
by: Chaffin, Lillie D.
Published: (1974)

Annual bulletin of coal statistics for Europe.

The Pittsburgh coal bed ; its early history and development /
by: Eavenson, Howard Nicholas, 1873-1953
Published: (1938)

Coal geology and coal technology /
Published: (1984)

The coal handbook.
Published: (2023)

The coal handbook.
Published: (2023)

Report of the Secretary of the Navy, communicating, in compliance with a resolution of the Senate, information in relation to the contract with Howland & Aspinwall for supplying the Japan squadron with coal.
Published: (1853)

Practical coal mining.
by: Mason, Ernest
Published: (1954)

Coal mining practice /
by: Statham, Ira Cyril Frank, 1886-
Published: (1958)

Emergency confronting the nation as a result of a shortage of coal. Message from the President of the United States transmitting a report relative to the emergency confronting the nation as a result of a shortage of coal.
Published: (1950)

The coal-mining industry : an international study in planning /
by: Jones, J. Harry (John Harry), 1881-
Published: (1939)