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Minimizing fire hazards in coal mines by proper circuit-breaker protection of 250/275-volt direct-current systems / by F.J. Gallagher.

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Bibliographic Details
Online Access:	Search for the full-text version of this title in HathiTrust
Main Author:	Gallagher, F. J.
Corporate Author:	United States. Bureau of Mines
Format:	Government Document Book
Language:	English
Published:	[Washington, D.C.] : U.S. Dept. of the Interior, Bureau of Mines, [1951]
Series:	Information circular (United States. Bureau of Mines) ; 7624.
Subjects:	Mine fires > Prevention and control. Coal mines and mining > Safety measures. Electric circuit-breakers. Electric circuits > Direct current > Safety measures.

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Call Number:	I 28.27:7601-7625
I 28.27:7601-7625	Available Place a Hold Contents The following works are all found in the book indicated by the call number above. Falls of roof : the no. 1 killer in bituminous-coal mines / by J.J. Forbes, T.L. Back... Petroleum and natural gas research program Bureau of Mines, fiscal year 1950 / by R.A... Permissible mine equipment approved during the calendar year 1950 / by H.B. Brunot. Domestic mica / by G. Richards Gwinn. Significance of laboratory tests of coal and coke for combustion / compiled by J.F. B... Froth-flotation practice in coal-preparation plants of Western Europe and Great Brita... Mines and minerals deposits (except fuels) Gallatin County, Mont. / by Glenn C. Reed. Analysis of haulage fatalities in coal mines : January-June 1951 / by M.J. Ankeny and... Safety in milling : Magma Copper Co., Superior, Ariz. / by Allen D. Look and Ernest R... Safety in hoisting at the United Verde Mine, Phelps Dodge Corp., Jerome, Ariz. / by E... Allaying coal dust during operation of continuous-mining machines in Utah / by W.M. M... Petroleum refineries, including cracking plants, in the United States, January 1, 195... Mines and mineral deposits (except fuels) Judith Basin County, Mont. / by Almon F. Ro... Bench-scale studies of the Fischer-Tropsch synthesis over iron, nickel, and nickel co... Federal coal-mine inspection : a decade of progress : annual report for fiscal year 1... Annual report of research and technologic work on coal : fiscal year 1950 / by Arno C... Roof bolting and dust control / by James Westfield [and others] Tunnel construction by peripheral sawing at the Fort Randall Reservoir, Pickstown, S.... Analysis of haulage fatalities in bituminous-coal mines in 1950 / by M.J. Ankeny and... Physiological aspects of electrical accidents in the coal-mining industry / by S.J. D... Minimizing fire hazards in coal mines by proper circuit-breaker protection of 250/275... Gas explosions and their prevention / by G.S. Scott, R.E. Kennedy, and M.G. Zabetakis... Ventilating methods and safety measures used in the temporary ventilation of the King... Suggestions for inspection of roof-bolt installations / by Edward Thomas.