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Curves for the classification of coal / by J.F. Barkley and L.R. Burdick.

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Bibliographic Details
Online Access:	Search for the full-text version of this title in HathiTrust
Main Author:	Barkley, J. F. (John Ferdinand), 1888-
Corporate Authors:	United States. Bureau of Mines, American Society for Testing Materials. Sectional committee on Classification of Coals
Other Authors:	Burdick, L. R. (Lewis R.), 1901-
Other title:	Classification of coal.
Format:	Government Document Book
Language:	English
Published:	Washington, D.C. : U.S. Dept. of the Interior, Bureau of Mines, 1937.
Series:	Information circular (United States. Bureau of Mines) ; 6933.
Subjects:	Coal > Classification. Coal. Classification.

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Call Number:	I 28.27:6926-6950
I 28.27:6926-6950	Available Place a Hold Contents The following works are all found in the book indicated by the call number above. Shaft- and slope-bottom lay-outs at coal mines / by R.L. Anderson. Aerial tramways in the metal-mining industry. Part 1 / O.H. Metzger. Coal-mine explosions and coal- and metal-mine fires in the United States during the f... Résumé of research and technologic work relating to coal conducted by the Technologic... Resume of work of the nonmetals division : calendar year 1936 / by O.C. Ralston and A... Report of work of the Mining Division, U.S. Bureau of Mines for calendar year 1936, a... Mining methods at the Carson Hill Mine, Calaveras County, Calif. / by John A. Burgess... Progress report no. 3 on investigation of detachable rock-drill bits / McHenry Mosier... Some causes of blow-outs during drilling and means of prevention : with special refer... The design of small wooden head frames / by W.W. Staley. List of permissible mine equipment : approved to January 1, 1937 / by L.C. Ilsley. Mining and milling methods at the Pilgrim mine, Chloride, Ariz. / by Earl F. Hastings... Dust-prevention treatment of solid fuels / by L.D. Schmidt. Open schedules for gold and silver ores and concentrates at Western Custom Smelters /... Consumption of primary and secondary tin in the United States in 1935 / by E.W. Pehrs... Mining methods used in the Grundy coal field of Buchanan County, Va. / by Albert L. T... Curves for the classification of coal / by J.F. Barkley and L.R. Burdick. Recommendations of the United States Bureau of Mines on certain questions of safety a... Mining and milling methods and costs of the Golden Messenger Mine of the United Gold... Mining and reduction methods and costs at the Oceanic Quicksilver Mine, Cambria, San... Mining and milling methods and costs at the glass-sand plant of P.J. Weisel, Inc., Co... Mineral industries survey of the United States : California, Kern County, Mojave Dist... Bureau of Mines apparatus for demonstrating electrical ignition of mine gas / by E.J.... Reconnaissance of mining districts in Mineral County, Nev. / by William O. Vanderburg...