Author: Mines Bureau / Catalog Issue Year Decade: 1940 - 1949 - Blacklight Search Results

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3461. Metal mines. Accidents and employment at metal mines and nonmetal mines in United States in 1938; [by M. E. Kolhos and M. B. Jones].

Corporate/Agency Authors:: Mines Bureau and Interior Department
Publisher:: Mines Bureau
Date:: July 18, 1940
SuDoc number:: I 28.26:272

3462. Safety of life. National Crushed Stone Association safety competition of 1939; [by T. D. Lawrence and J. E. Isaacson].

Corporate/Agency Authors:: Mines Bureau and Interior Department
Publisher:: Mines Bureau
Date:: July 18, 1940
SuDoc number:: I 28.26:271

3463. Safety of life. Sand and Gravel Association safety competition, 1939; [by T. D. Lawrence and C. T. Herring].

Corporate/Agency Authors:: Mines Bureau and Interior Department
Publisher:: Mines Bureau
Date:: July 11, 1940
SuDoc number:: I 28.26:270

3464. Coal mines. Coal-mine fatalities in May 1940; C. M. F. 107.

Corporate/Agency Authors:: Mines Bureau and Interior Department
Publisher:: Mines Bureau
Date:: [July 5, 1940.]
SuDoc number:: I 28.10/2:107

3465. Coal dust. Methods of sampling and analyzing coal-mine dusts for incombustible content; by C. W. Owings, W. A. Selvig, and H. P. Greenwald.

Corporate/Agency Authors:: Mines Bureau and Interior Department
Publisher:: Mines Bureau
Date:: July 1940
SuDoc number:: I 28.27:7113

3466. Coal dust. Tests of salt as substitute for rock dust in prevention of coal-dust explosions in mines; by H. P. Greenwald, H. C. Howarth, and Irving Hartmann.

Corporate/Agency Authors:: Mines Bureau and Interior Department
Publisher:: Mines Bureau
Date:: July 1940
SuDoc number:: I 28.23:3529

3467. Diesel locomotives in gassy mine workings of Belgium; by Ad. Breyre and J. Fripiat.

Corporate/Agency Authors:: Mines Bureau and Interior Department
Publisher:: Mines Bureau
Date:: July 1940
SuDoc number:: I 28.23:3527

3468. Gasoline. Natural-gasoline plants in United States, Jan. 1, 1940; by G. R. Hopkins and E. M. Seeley.

Corporate/Agency Authors:: Mines Bureau and Interior Department
Publisher:: Mines Bureau
Date:: July 1940
SuDoc number:: I 28.27:7126

3469. Manganese. Mineral industries survey of United States: Colorado, Lake County, possibilities of manganese production at Leadville, Colo.; by J. H. Hedges.

Corporate/Agency Authors:: Mines Bureau and Interior Department
Publisher:: Mines Bureau
Date:: July 1940
SuDoc number:: I 28.27:7125

3470. Petrographic methods and their application to examination of nonmetallic materials; by George T. Faust and Alton Gabriel.

Corporate/Agency Authors:: Mines Bureau and Interior Department
Publisher:: Mines Bureau
Date:: July 1940
SuDoc number:: I 28.27:7129

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