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

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18081. Sand and gravel in 1928; by Estelle R. Phillips.

Corporate/Agency Authors:: Mines Bureau and Commerce Department
Publisher:: Mines Bureau
Date:: Feb. 13, 1930
SuDoc number:: C 22.8/a:Sa 56/928

18082. Abrasive materials in 1928; by Oliver Bowles.

Corporate/Agency Authors:: Mines Bureau and Commerce Department
Publisher:: Mines Bureau
Date:: Feb. 8, 1930
SuDoc number:: C 22.8/a:Ab 84/928

18083. Tin in 1928; by Charles White Merrill.

Corporate/Agency Authors:: Mines Bureau and Commerce Department
Publisher:: Mines Bureau
Date:: Feb. 8, 1930
SuDoc number:: C 22.8/a:T 49/928

18084. Silica in 1928.

Corporate/Agency Authors:: Mines Bureau and Commerce Department
Publisher:: Mines Bureau
Date:: Feb. 3, 1930
SuDoc number:: C 22.8/a:Si 34/928

18085. Gasoline. Natural gasoline in 1928; by G. R. Hopkins and E. M. Seeley.

Corporate/Agency Authors:: Mines Bureau and Commerce Department
Publisher:: Mines Bureau
Date:: Jan. 25, 1930
SuDoc number:: C 22.8/a:G 212/928

18086. Breathing-apparatus Procedure for establishing list of permissible self-contained oxygen breathing apparatus, fees, character of tests, and conditions under which mine rescue breathing apparatus will be tested.

Corporate/Agency Authors:: Mines Bureau and Commerce Department
Publisher:: Mines Bureau
Date:: Jan. 21, 1930
SuDoc number:: C 22.10:13 A

18087. Talc and soapstone in 1928; by Oliver Bowles and B. H. Stoddard.

Corporate/Agency Authors:: Mines Bureau and Commerce Department
Publisher:: Mines Bureau
Date:: Jan. 20, 1930
SuDoc number:: C 22.8/a:T 143/928

18088. Gold. Gold, silver, copper, lead, and zinc in California and Oregon in 1928, mine report; by V. C. Heikes.

Corporate/Agency Authors:: Mines Bureau and Commerce Department
Publisher:: Mines Bureau
Date:: Jan. 6, 1930
SuDoc number:: C 22.8/a:G 563/3/928

18089. Silver, copper, lead, and zinc in Central States in 1928, mine report; by J. P. Dunlop and H. M. Meyer.

Corporate/Agency Authors:: Mines Bureau and Commerce Department
Publisher:: Mines Bureau
Date:: 1929, published Jan. 2, 1930
SuDoc number:: C 22.8/a:Si 39/928

18090. Blast furnaces. Effect of sized ore on blast-furnace operation; by S. P. Kinney.

Corporate/Agency Authors:: Mines Bureau and Commerce Department
Publisher:: Mines Bureau
Date:: 1930
SuDoc number:: C 22.5:459

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