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Primary view of Analyses of Mine and Car Samples of Coal Collected in the Fiscal Years 1916 to 1919
Fieldner, Arno C.; Selvig, Walter A. & Paul, J. W.
1922
Primary view of Coal-Washing Investigations: Methods and Tests
Yancey, H. F. & Fraser, Thomas
1929
Primary view of Efficiencies in the Use of Bituminous Coking Coal as Water-Gas Generator Fuel
Odell, W. W.
October 1923
Primary view of Gas Masks for Gases Met in Fighting Fires
Fieldner, Arno Carl; Katz, Sidney H. & Kinney, Selwyne P.
August 1921
Primary view of Review of State Mine Inspector's Reports as They Relate to Accidents from Falls of Roof
Paul, James Washington
April 1929
Primary view of Screen Sizing of Coal, Ores and Other Minerals
Holbrook, E. A. & Fraser, Thomas
1925
Primary view of Subsidence Due to Coal Mining in Illinois
Herbert, Charles Arthur & Rutledge, J. J.
1927
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