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  • AIME
    Use Of Manganese Alloys In Open-Hearth Practice -Discussion

    SAMUEL L. HOYT.-The question of adding the ferromanganese to the ladle or to the furnace involves both theoretical and practical questions and its discussion might very easily occupy the rest of the d

    Jan 4, 1919

  • AIME
    Industrial Board Of Department Of Commerce

    The Industrial Board of the Department of Commerce has been formed under the chairmanship of George N. Peek, formerly vice-chairman of the War Industries Board. This Board is to put into practical eff

    Jan 4, 1919

  • AIME
    Welding Mild Steel -Discussion

    A. M. CANDY,* Pittsburgh, Pa.-According to the tables on page 532, the deposit obtained with Roebling cold-rolled steel, and Toucan electrodes contained considerably less carbon and manganese than the

    Jan 4, 1919

  • AIME
    Die Castings And Their Application To The War Program -Discussion

    JESSE L. JONES,* Pittsburgh, Pa. (written discussion?).-As the die-casting process is so very different in character from the process of making sand molds, it is often considered that entirely differe

    Jan 4, 1919

  • AIME
    Uniform Mining Law For North America

    By T. E. Godson

    As this is the age of reform, a uniform mining law for North America is a moot subject for discussion at this meeting of the Institute. The question is one of peculiarly technical and, in many respect

    Jan 4, 1919

  • AIME
    International Coöperation In Mining In North America

    By A. R. Ledoux

    I WAS wondering whether we were going to adhere to our text. It seems to me that we are having a very remarkable meeting of mining engineers this year, because no matter what the texts may be that are

    Jan 4, 1919

  • AIME
    Prevention Of Illness Among Mine Employees

    J. J. CARRIGAN, Butte, Mont. (written discussion*).-I think all who have had experience in the operation of metal mines will agree with Dr. Lanza that many improvements can be made in the underground

    Jan 4, 1919

  • AIME
    United Engineering Society (3ec6b88b-9f5f-4d95-ba7b-a34c4491f7f8)

    The regular meeting of the Trustees of United Engineering Society was called to order at 4 P. M. Thursday, Feb. 27, 1919, in the Board Room of the American Society of Civil Engineers, Engineering Soci

    Jan 4, 1919

  • AIME
    Banquet Addresses By Presidents Dowling And Jennings

    PRESIDENT DOWLING'S ? ADDRESS I feel that it is a great honor to be invited to reply to this toast on behalf of the Canadian Mining Institute. I wish to thank you for your very cordial reception

    Jan 4, 1919

  • AIME
    Officers And Directors (a79bdb45-7d35-42c2-ace2-7dd5a92fa6c0)

    For the year ending February, 1920 PRESIDENT HORACE V. WINCHELL MINNEAPOLIS, MINN PAST PRESIDENTS PHILIP N. MOORE ST. Louis, Mo. SIDNEY J. JENNINGS NEW YORK, N. Y. FIRST VICE-PRESIDENT A. R. L

    Jan 4, 1919

  • AIME
    Work Of National Service Committee

    On Jan. 1, the office of the. National Service Committee was established at 502 McLachlen Building, Washington, D. C. The first work was to review current legislative information; which is being conti

    Jan 4, 1919

  • AIME
    Comparison Of Grain-Size Measurements And Brinell Hardness Of Cartridge Brass -Discussion

    'T. C. MERRIMAN, New Haven, Conn. (written discussion *).-This most interesting paper gives much carefully obtained and valuable data. However, there are two points in connection with the commerc

    Jan 4, 1919

  • AIME
    Anthracite Mining Costs -Discussion

    EDWARD W. PARKER,* Philadelphia, Pa. (written discussion ?).-The two papers on coal-mine costs and pride fixing that Mr. Norris has contributed to the Transactions possess as much general interest and

    Jan 4, 1919

  • AIME
    Problems Involved In The Concentration And. Utilization Of Domestic Low-Grade Manganese, Ore -Discussion

    C. W. GOODALE,* Butte, Mont.-I notice Mr. Newton refers very briefly to the carbonate ores of manganese, rhodochrosite, but he does not go into any special description of the treatment of that materia

    Jan 4, 1919

  • AIME
    Efficiency In Development Of Natural Resources

    With the signing of the armistice on Nov. 11, the direction of the main concentration of effort of the United States was changed. In order to win the war, all industrial efforts had to be organized an

    Jan 4, 1919

  • AIME
    Standards For Brass And Bronze Foundries And Metal-Finishing Processes -Discussion

    JESSE L. JONES,* Pittsburgh, Pa.-I would like to ask Miss Erskine if down-draft has been used in any of the foundries where heavy fumes have to be removed, instead of the overhead draft.? L. -ERSKINE

    Jan 4, 1919

  • AIME
    Automatic Copper Plating -Discussion

    A. SILVERMAN,* Pittsburgh, Pa.-Prof. Richards has described a very interesting process. In addition to the method described, electroplating and a number of other processes have been used. In one, the

    Jan 4, 1919

  • AIME
    Manganese Bronze ?Discussion

    JESSE L. JONES,* Pittsburgh, Pa. (written discussion?).-The most important criterion on which judgment of the quality of manganese bronze can be based is its freedom from lead. Not over 0.03 per cent.

    Jan 4, 1919

  • AIME
    Work Of National Production Committee, U. S. Fuel Administration -Discussion

    ROBERT PEELE, * New York, N. Y.-I should like to ask Mr. Neale how the members of the production committees at the individual mines, who came from the mine workers themselves, were chosen or appointed

    Jan 4, 1919

  • AIME
    Institute Committees (2f0370fb-a160-4867-acdc-dc7537557617)

    STANDING COMMITTEES Executive-A. R. LEDOUX, chairman. Membership-J. E. JOHNSON, JR., chairman. Finance-J. V. N. DORR, chairman. Library-E. GYBBON SPILSBURY, chairman. Papers and Publications-BRA

    Jan 4, 1919