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  • AIME
    The Only Way Out

    By Herbert Hoover

    I HAVE been greatly honored as your unanimous choice for President of this. Institute, with which I have been associated during my entire professional life. It is customary for your new President, on

    Jan 1, 1920

  • AIME
    Medal for Chuquicamata Metallurgy

    By E. A. Cappelen Smith

    FOR distinguished service in the art of hydrometallurgy, the Mining and Metallurgical Society of America presented its gold medal to E. A. Cappelen Smith, at a dinner held in the Hotel Commodore, New

    Jan 1, 1920

  • AIME
    Publicity for Engineers

    By JAMES H. McGRAW

    P UBLZCLTY and engineers do not mix. In the very words of my subject, there is an apparent contradiction. In the past, publicity has been abhorrent to the engineer. It seems to be true that the engine

    Jan 1, 1920

  • AIME
    National Organization of Engineering Societies

    By Allen H. Rogers

    THE need for coordinated effort on public problem by engineers has long been felt. Early in June there will assemble in Washington a conference composed of delegates from all the engineering organizat

    Jan 1, 1920

  • NIOSH
    A Glossary Of The Mining And Mineral Industry. - Introduction.

    By Albert H. Fay

    This glossary is published by the Bureau of Mines as a contribution to the mining literature in the belief that it will fill a long-felt need. It contains about 20,000 terms; these include both techni

    Jan 1, 1920

  • NIOSH
    Bulletin 173 Manganese

    By Others, C. M. Weld

    During the past two years the Bureau of Mines has issued a series of mimeographed reports giving the results of research work and experiments conducted as part of its war minerals investigations. In t

    Jan 1, 1920

  • NIOSH
    Bulletin 95 A Glossary of the Mining and Mineral Industry

    By Albert H. Fay

    This glossary is publi~hed- by the Bureau of Mines as a contribution' to the mining literature in the belief that it will fill a long-felt need. It contains about 20,000 terms; these include both tech

    Jan 1, 1920

  • NIOSH
    Bulletin 78 Approved Explosion Proof Coal Cutting Equipment

    By L. C. IlsLey, E. J. Gleim

    Electrical apparatus because of its flexibility and its adaptability to all classes of service has become essential to the mining industry. Hence the problem of providing electrical equipment that is

    Jan 1, 1920

  • NIOSH
    Bulletin 183 Abstract of Current Decisions on Mines and Mining 1919

    By J. W. Thompson

    LIMESTONE DEPOSITS. Limestone deposits that have not been demonstrated to be of such quality as to give them any substantial value over other limestone deposits of the same region, are not regarded a

    Jan 1, 1920

  • NIOSH
    Bulletin 191 Quality of Gasoline Marketed in the United States

    By E. W. Dean, H. H. Hill

    Gasoline has become of such commercial and military importance that it is now practically indispensable. This product is of special interest because, in addition to realizing its value, the Nation is

    Jan 1, 1920

  • NIOSH
    Bulletin 180 Bibliography of Petroleum and Allied Substances 1917

    By E. H. BURROUCHS

    This bulletin is the third of the series of yearly petroleum bibliographies being published by the Bureau of Mines. The two preceding, Bulletin 149 and Bulletin 165, were for the years 1915 and 1916,

    Jan 1, 1920

  • NIOSH
    Bulletin 185 Pennsylvania Mining Statutes Annotated

    By J. W. Thompson

    That the governor is hereby authorized to appoint a commission of seven persons, to be known as the industrial accidents commission-two of whom shall be employers of labor, two of whom shall be employ

    Jan 1, 1920

  • NIOSH
    Bulletin 144 Report of a Joint Committee Appointed from the BOM and the US Geological Survey

    By BUREAU OF MINES

    In July, 1918, the attention of the Secretary of the Interior WItS called to the rapidly increasing cost of producing gold and the declining output of that metal in the United States. Realizing the im

    Oct 30, 1919

  • AIME
    The Smoker

    The smoker, Monday evening, was an unusual success. It was held in the beautiful gold room of the Congress hotel, which was very elabo-rately decorated with American flags. More than 500 were present.

    Jan 11, 1919

  • AIME
    Activities Of Southern California Local Section

    The annual report of the Secretary of the Southern California Local Section for the year ending May, 1919, says that the Section was called upon to give all the assistance possible for the different L

    Jan 9, 1919

  • AIME
    Pyrometry In The Tool-Manufacturing Industry

    By J. V. Emmons

    THE processes of hardening and tempering steel tools within the past 15 or 20 years have been so developed that the forward strides of the industry can scarcely be followed by the average observer. No

    Jan 9, 1919

  • AIME
    Investigations Concerning Oil-Water Emulsion

    By Alex McCoy

    SAMPLING of the fluid from oil wells for percentages of oil, emulsified oil, and water during the last two years has brought out some interesting facts concerning oil-water emulsion. This result led t

    Jan 8, 1919

  • AIME
    Colorado Engineers' Licensing Law

    The following is an extract of the Engineers' licensing law recently passed by the Colorado legislature; it went into force July 10. On the board of examiners are representatives of the four nati

    Jan 8, 1919

  • AIME
    Water Troubles In The Mid-Continent Oil Fields And Their Remedies -Discussion

    I. N. KNAPP, Ardmore, Pa. (written discussion *).-The writer would first call attention to the fact that the mid-Continent field was credited from 1900 to 1915 with a production of about 641,000,000 b

    Jan 5, 1919

  • AIME
    Principles Of Mining Taxation

    By Thos Gibson

    THE object of taxation is the raising of a revenue. Unless a tax accomplishes this, it is a failure. The right to take for public purposes a part of the moneys obtained from the carrying on of private

    Jan 4, 1919