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Bureau of Mines midget impinger / by H. H. Schrenk and Florence L. Feicht.

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Online Access:	Search for the full-text version of this title in HathiTrust
Main Author:	Schrenk, H. H. (Helmuth Herman), 1902-
Corporate Author:	United States. Bureau of Mines
Other Authors:	Feicht, Florence L.
Format:	Government Document Book
Language:	English
Published:	[Washington, D.C.] : U.S. Dept. of the Interior, Bureau of Mines, 1939.
Series:	Information circular (United States. Bureau of Mines) ; 7076.
Subjects:	Sampling > Mineral dust. Dust > Measurement.

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Call Number:	I 28.27:7050-7074
I 28.27:7050-7074	Available Place a Hold Contents The following works are all found in the book indicated by the call number above. Some fundamentals of smoke abatement / by J.F. Barkley. Accident experience of four Louisiana petroleum refineries, 1929- 38 / by F.E. Cash a... Formation, collection, and treatment of coal dust in mines / by D. Harrington. Graphic survey of the lime industry, 1910-38 : changes in the number of companies, pl... What is the responsibility of the coal-mine official in the present change to and fut... Some signaling systems in metal-mine shafts / by McHenry Mosier and E. J. Gleim. Strategic minerals investigations : procedure followed by the Bureau of Mines / by Jo... Testing and design of respiratory protective devices / by H. H. Schrenk. Fireproofing mine shafts / by Jos. R. Guiteras. Investigation of electrical equipment, safety lamps, and gas detectors for safety / b... Open-pit mining and milling methods and costs at the Yellow Aster Mine, Randsburg, Ca... Mine Safety Board decision 31 : main fan installations at metal mines / by the Mine S... Cooling mine air during summer months to prevent roof falls / by C. A. Herbert. Reconnaissance of placer-mining districts in Lemhi County, Idaho / by S.H. Lorain and... Petroleum refineries, including cracking plants, in the United States, January 1, 193... Mining methods and costs at the South Burns Shaft of Golden Conqueror Mines, inc., Cr... Saving gold by means of corduroy / by M.W. von Bernewitz. Mining and milling methods and costs at the Tennessee-Schuylkill Corporation mine, Ch... Mining and milling methods and costs at the Black Hills Tin Co., Tinton, S. Dak. / by... Coal-mine explosions and coal- and metal-mine fires in the United States during the f... Marketing talc, pyrophyllite, and ground soapstone / by Bertrand L. Johnson. Bureau of Mines midget impinger / by H. H. Schrenk and Florence L. Feicht. Coordination of safety and employment / by G.W. Grove. Reconnaissance of mining districts in Churchill County, Nev. / by William O. Vanderbu...