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List of respiratory protective devices approved by the Bureau of Mines / by S.J. Pearce and L.B. Berger.

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Online Access:	Search for the full-text version of this title in HathiTrust
Main Author:	Pearce, S. J. (Selden J.)
Corporate Author:	United States. Bureau of Mines
Other Authors:	Berger, L. B. (Lawrence Bursley), 1898-1968
Format:	Government Document Book
Language:	English
Published:	[Washington, D.C.] : U.S. Dept. of the Interior, Bureau of Mines, 1952.
Series:	Information circular (United States. Bureau of Mines) ; 7636.
Subjects:	Breathing apparatus. Respirators (Medical equipment)

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Call Number:	I 28.27:7626-7650
I 28.27:7626-7650	Available Place a Hold Contents The following works are all found in the book indicated by the call number above. Natural-gasoline and cycle plants in the United States, January 1, 1952 / by D.S. Col... Annual report of research and technologic work on coal, fiscal year 1951 / by R.L. Br... A practical method for teaching mine workers and officials use of gas-detecting equip... List of respiratory protective devices approved by the Bureau of Mines / by S.J. Pear... Modern automatic electrically controlled elevators for transporting men at two coal m... Truck haulage at an iron mine in the Adirondack Mountains, New York / by Robert S. Sa... A quarter century of fuel-oil sales : 1926-50 / by A.T. Coumbe and I.F. Avery. Successful use of wooden roof bolts in Stony Point Mine, Stony Point Coal Co., Hopkin... Natural-gas statistics, 1936-50 / by D.S. Colby and B.E. Oppegard. Control of metallurgical and mineral dusts and fumes in Los Angeles County, Calif. /... Production of manganese slags for manufacturing high-grade ferromanganese by blowing... Industrial minerals of the Pacific northwest / by A.J. Kauffman, Jr. Active list of permissible explosives and blasting devices approved before December 3... Ventilating practices that minimize explosion hazards in bituminous-coal mines / by M... Recommendations for improved shuttle-car-haulage safety / by D.S. Kingery. Filling with unclassified tailing in modified cut-and-fill stopes, Dayrock Mine, Wall... Thickness of bituminous-coal and lignite seams at all mines and thickness of overburd... Utilization of fly ash / by R.E. Morgan. Petroleum refineries, including cracking plants, in the United States, January 1, 195... Economic benefits of systematic roof bolting in Ziegler No. 3 Mine, Bell & Zoller Coa... State compensatory provisions for occupational diseases / by G.G. Morgis and S.J. Dav... Two-way radio communication at Santa Rita Open Pit, Kennecott Copper Corp., Santa Rit... Petroleum and natural-gas research program, Bureau of Mines, fiscal year 1951 / by R.... Hazard of firing open, unconfined shots in coal mines / by M.J. Ankeny.