UNT Libraries Government Documents Department - 152 Matching Results

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Primary view of Abstracts of Current Decisions on Mines and Mining: May to August, 1919
Thompson, J. W.
1920
Primary view of Accident-Severity Rates For Certain Metal Mines
Adams, William Waugh
September 1926
Primary view of Airplane performance, past and present
Warner, Edward P.
December 1922
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 Analyses of Samples of Delivered Coal: Collected from July 1, 1915 to January 1, 1922, with a Chapter on the Tidewater Pool Classifications
Snyder, Ned H.
1923
Primary view of Analyses of Virginia Coals
Eby, J. Brian, (James Brian), 1896-; Campbell, Marius Robinson, 1858-1940; Paul, J. W.; Fieldner, Arno Carl, 1881-1966; Cooper, Harry Mac, 1882-; Osgood, F. D., 1888-1935 et al.
1926
Primary view of Annual Report of the Director of the Bureau of Standards to the Secretary of Commerce for the Fiscal Year Ended June 30, 1922
Stratton, S. W.
1922
Primary view of Approved Explosion-Proof Coal-Cutting Equipment
Ilsley, L. C. & Gleim, E. J.
1920
Primary view of Bauxite: Float-and-Sink Fractionations and Flotation Experiments
Gandrud, B. W. & De Vaney, Fred D.
1929
Primary view of A Biological Survey of Alabama
Howell, Arthur H.
October 28, 1921
Primary view of A Biological Survey of North Dakota
Bailey, Vernon
December 1926
Primary view of A Biological Survey of the Pribilof, Alaska
Preble, Edward A. & McAtee, W. L.
June 20, 1923
Primary view of The Bowie-Gavin Process: Its Application to the Cracking of Tars and Heavy Oils, Also to the Recovery of Oil from Oil-Soaked Sands or Shales, or from Oil Shales
Bowie, C. P.
1926
Primary view of A Carbon Monoxide Recorder and Alarm
Katz, Sidney H.; Reynolds, D. A.; Frevert, H. W. & Bloomfield, J. J.
1926
Primary view of Carburetion of Combustible Gas with Butane and Propane-Butane Mixtures with Particular Reference to the Carburetion of Water Gas
Odell, William Wallace
1929
Primary view of Change Houses in the Lake Superior Region
Kindall, Cleve Edwin
September 1923
Primary view of The Chloride Volatilization Process of Ore Treatment
Varley, Thomas; Barrett, E. P.; Stevenson, C. C. & Bradford, Robert H.
1923
Primary view of Coal-Dust Explosion Tests in the Experimental Mine 1913-1918, Inclusive
Rice, George S.; Jones, Lewis M.; Egy, Willard Leo & Greenwald, H. P.
June 1922
Primary view of Coal-Dust Explosion Tests in the Experimental Mine, 1919 to 1924, Inclusive
Rice, George S.; Paul, J. W. & Greenwald, H. P.
1927
Primary view of Coal-Mine Fatalities in May, 1926
Adams, William Waugh
June 1926
Primary view of Coal-Mine Fatalities in the United States, 1919: and Coal-Mine Statistics Supplementing Those Published in Bulletin 115
Fay, Albert H.
1920
Primary view of Coal-Mine Fatalities in the United States, 1923
Adams, William W.
1924
Primary view of Coal-Mine Fatalities in the United States, 1924
Adams, William W.
1925
Primary view of Coal-Mine Fatalities in the United States, 1925
Adams, William W.
1926