Publish Year Decade: 1930 - 1939 / Sudoc Stem: I 28.27 - Blacklight Search Results

Start Over Publish Year Decade 1930 - 1939 Sudoc Stem I 28.27

81. Humphreys Gold Corporation. Placer operations of Humphreys Gold Corporation, Clear Creek, Colo.; by E. D. Gardner and Jos. R. Guiteras.

Corporate/Agency Authors:: Mines Bureau and Interior Department
Publisher:: Mines Bureau
Date:: Oct. 1937
SuDoc number:: I 28.27:6961

82. Malvern Clay Company. Mining and grinding methods and costs at Malvern Clay Co. mine, Malvern, Ohio; by E. J. Lintner.

Corporate/Agency Authors:: Mines Bureau and Interior Department
Publisher:: Mines Bureau
Date:: Oct. 1937
SuDoc number:: I 28.27:6962

83. Mercury. Occurrence and treatment of mercury ore at small mines; by M. W. von Bernewitz.

Corporate/Agency Authors:: Mines Bureau and Interior Department
Publisher:: Mines Bureau
Date:: Oct. 1937
SuDoc number:: I 28.27:6966

84. Mine accidents. Pebble-phosphate mine accident experience; by Frank E. Cash and Claud P. Dempsey.

Corporate/Agency Authors:: Mines Bureau and Interior Department
Publisher:: Mines Bureau
Date:: Oct. 1937
SuDoc number:: I 28.27:6968

85. Mine explosions. Coal-mine explosions in Ohio, 1874-1936; by C. W. Owings.

Corporate/Agency Authors:: Mines Bureau and Interior Department
Publisher:: Mines Bureau
Date:: Oct. 1937
SuDoc number:: I 28.27:6956

86. Mine ventilation. Ventilation at anthracite collieries of northern Pennsylvania field; by G. E. McElroy.

Corporate/Agency Authors:: Mines Bureau and Interior Department
Publisher:: Mines Bureau
Date:: Oct. 1937
SuDoc number:: I 28.27:6965

87. Nonmetals Division. Annual report of Nonmetals Division, fiscal year 1937; by Oliver C. Ralston.

Corporate/Agency Authors:: Mines Bureau and Interior Department
Publisher:: Mines Bureau
Date:: Oct. 1937
SuDoc number:: I 28.27:6974

88. Quartz Hill Mining Company. Mining methods and costs of Quartz Hill Mining Co., Dewey, Mont.; by S. H. Lorain.

Corporate/Agency Authors:: Mines Bureau and Interior Department
Publisher:: Mines Bureau
Date:: Oct. 1937
SuDoc number:: I 28.27:6963

89. Safety of life. Some suggestions on safety in coal-mine haulage; by C. A. Herbert.

Corporate/Agency Authors:: Mines Bureau and Interior Department
Publisher:: Mines Bureau
Date:: Oct. 1937
SuDoc number:: I 28.27:6969

90. Smelting ores in electric furnace; by R. S. Dean and M. W. von Bernewitz.

Corporate/Agency Authors:: Mines Bureau and Interior Department
Publisher:: Mines Bureau
Date:: Oct. 1937
SuDoc number:: I 28.27:6955

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