Publish Year Decade: 1930 - 1939 / Sudoc Stem: C 22.5 - Blacklight Search Results

Start Over Publish Year Decade 1930 - 1939 Sudoc Stem C 22.5

91. Petroleum. Results of air repressuring and engineering study of Williams pool, Putnam-Moran district, Callahan County, Tex.; by H. B. Hill.

Corporate/Agency Authors:: Mines Bureau and Commerce Department
Publisher:: Mines Bureau
Date:: 1930
SuDoc number:: C 22.5:470

92. Petroleum. Study of lubricant fractions of Cabin Creek (W. Va.) petroleum, by H. M. Smith; with chapters on action of solvents on heavy constituents of petroleum, by F. W. Lane, I. H. Nelson, J. M. Devine, and H. M. Smith.

Corporate/Agency Authors:: Mines Bureau
Publisher:: Mines Bureau
Date:: 1930
SuDoc number:: C 22.5:477

93. Shot firing. How leakage of current from electric shot-firing circuit causes misfires; by L. C. Ilsley, A. B. Hooker, and D. H. Zellers.

Corporate/Agency Authors:: Mines Bureau and Commerce Department
Publisher:: Mines Bureau
Date:: 1930
SuDoc number:: C 22.5:471

94. Timbering regulations in certain coal mines of Pennsylvania, West Virginia, and Ohio; by J. W. Paul, J. G. Calverley, and D. L. Sibray.

Corporate/Agency Authors:: Mines Bureau and Commerce Department
Publisher:: Mines Bureau
Date:: 1930
SuDoc number:: C 22.5:485

95. Wire saw in slate quarrying; by Oliver Bowles.

Corporate/Agency Authors:: Mines Bureau and Commerce Department
Publisher:: Mines Bureau
Date:: 1930
SuDoc number:: C 22.5:469

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