Author: Interior Department / Publisher: Mines Bureau - Blacklight Search Results

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1261. Electrostatic Separator for fine powders [with list of literature]; by Foster Fraas and Oliver C. Ralston.

Corporate/Agency Authors:: Mines Bureau and Interior Department
Publisher:: Mines Bureau
Date:: Dec. 1942
SuDoc number:: I 28.23:3677

1262. Explosives Division. Annual report of Explosives Division, fiscal year 1942; by Wilbert J. Huff.

Corporate/Agency Authors:: Mines Bureau and Interior Department
Publisher:: Mines Bureau
Date:: Dec. 1942
SuDoc number:: I 28.23:3669

1263. Explosives. Active list of permissible explosives and blasting devices approved prior to June 30, 1942; prepared by J. E. Tiffany and Z. C. Gaugler.

Corporate/Agency Authors:: Mines Bureau and Interior Department
Publisher:: Mines Bureau
Date:: Dec. 1942
SuDoc number:: I 28.23:3665

1264. Haulage. Some haulage and hoisting hazards in western mines; by E. H. Denny and H. B. Humphrey.

Corporate/Agency Authors:: Mines Bureau and Interior Department
Publisher:: Mines Bureau
Date:: Dec. 1942
SuDoc number:: I 28.27:7228

1265. Lithium. Marketing lithium minerals; by Lawrence G. Houk.

Corporate/Agency Authors:: Mines Bureau and Interior Department
Publisher:: Mines Bureau
Date:: Dec. 1942
SuDoc number:: I 28.27:7225

1266. Magnesium fires. Extinguishing magnesium fires with hard pitch derived from coal tar; by H. R. Brown, Irving Hartmann, and John Nagy.

Corporate/Agency Authors:: Mines Bureau and Interior Department
Publisher:: Mines Bureau
Date:: Dec. 1942
SuDoc number:: I 28.23:3672

1267. Metal mines. Stemming in metal mines, progress report 5, Comparison of dust and gases produced from blasting charges of dynamite in drill holes, in bombs, and in mud-cap shots; by John A. Johnson and Wing G. Agnew.

Corporate/Agency Authors:: Mines Bureau and Interior Department
Publisher:: Mines Bureau
Date:: Dec. 1942
SuDoc number:: I 28.23:3673

1268. Coal. Weekly anthracite and coke report WACR 273-WACR 277. Oct. 3-31, 1942.

Corporate/Agency Authors:: Mines Bureau and Interior Department
Publisher:: Mines Bureau
Date:: [November 1942]
SuDoc number:: I 28.49:273-277

1269. Electrostatic separation. Contact potential in electrostatic separation [with bibliography]; by Foster Fraas and Oliver C. Ralston.

Corporate/Agency Authors:: Mines Bureau and Interior Department
Publisher:: Mines Bureau
Date:: Nov. 1942
SuDoc number:: I 28.23:3667

1270. Explosions. Inflammability of trichloroethylene-oxygen-nitrogen mixtures; by G. W. Jones and G. S. Scott.

Corporate/Agency Authors:: Mines Bureau and Interior Department
Publisher:: Mines Bureau
Date:: Nov. 1942
SuDoc number:: I 28.23:3666

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