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  • AIME
    Erskine Ramsay

    ONE DAY IN the mid-1880s, in a suburb 0f Pittsburgh, Pennsylvania, there dismounted from a train the two foremost leaders of the day in the coal and steel industries-Andrew Carnegie and H. C. Frick. T

    Jan 1, 1953

  • AIME
    Good Organization Is Making Records at the Hooper Tunnel

    By W. F. Boericke

    AT Kellogg, Idaho, J. Fred Johnson is driving the 5000.-ft Hooper Tunnel under contract for the Bunker Hill & Sullivan Mining Co. This was visited by a group of engineers during the recent meeting of

    Jan 1, 1930

  • AIME
    Minerals Beneficiation - Physical Chemical Aspects of Flocculation by Polymers

    By R. B. Booth, W. F. Linke

    The continuous interest of the American Cyanamid Company in producing superior polymeric flocculants and dispersants for the mining industry has resulted in a broad, general study of the physical chem

    Jan 1, 1961

  • AIME
    America Engineering Council

    By AIME AIME

    A REGULAR meeting of the Executive Board 'of American Engineering Council was held in the Onondaga Hotel, Syracuse, N.. Y., Feb. 14, 1921, with the president, Herbert Hoover, presiding. Reports o

    Jan 1, 1921

  • AIME
    The Mining Industry of Nova Scotia

    By Messervey, J. P.

    NOVA SCOTIA is sharing in the rapid advance of the mining industry that is one of the remark- able features of Canada's recent progress. The production of coal and gypsum has increased rapidly, a

    Jan 1, 1928

  • AIME
    Drilling – Equipment, Methods and Materials - Mechanics of Differential Pressure Sticking of Drill Collars

    By H. D. Outmans

    A method has been developed for determining the relative water wet-tability (fraction of the surface wet by water) of porous media. This method involves the adsorption of methylene blue dye from an aq

  • AIME
    Non-metallic Mineral Industries of Illinois

    By J. E. Lamar

    THAT Illinois is an important mineral producing state is well known. A value of over $237,000,000 for the mineral products in 1926 indicates the magnitude of the industries. Coal mining is the largest

    Jan 1, 1929

  • AIME
    Underground Belt Transportation

    By Carel Robinson

    MECHANIZATION of coal mine, is radically changing the requirements for under-ground transportation. It has increased materially the need for reliability and belt conveyors are the most dependable mean

    Jan 1, 1941

  • AIME
    Mining - Drilling Practice in Swedish Mining

    By Ingvar Janelid

    DURING the last ten years, in the effort to save manpower and costs, methods of drilling and blasting in Sweden have changed and developed in a revolutionary manner. These developments have been accom

    Jan 1, 1955

  • AIME
    Chemical Control in Copper Reduction

    By AIME AIME

    A MODERN copper reduction works has both a genera1 chemical laboratory for control work and a research laboratory for the study of improvement of present processes and better working-up of by-products

    Jan 1, 1929

  • AIME
    Training of Workmen for Positions of Higher Responsibility

    By F. C. Stanford

    THE work of an engineer is to direct natural forces so that they bring about the results that he wishes to secure. Heretofore he has concerned himself chiefly with physical forces and inanimate object

    Jan 2, 1918

  • AIME
    Extra-Mural Service, Engineering Societies Library

    IN the extra-mural service being built up by the Engineer-ing Societies Library as its finances permit, an occasional large total charge is incurred for exceptionally protracted services. A western st

    Jan 3, 1928

  • AIME
  • AIME
    The Engineer Saves-The Tax Collector Takes the Savings

    By HARRY H. SMITH

    IT IS my understanding that, speaking broadly, the function of the engineering profession is to find how to do the thing required better for less money. Mechanical engineers, mining engineers, and the

    Jan 1, 1931

  • AIME
    Bingham's Road Maintenance Program Tackles Mounting Truck Costs

    By Roger L. Goin

    Maintaining smooth haulage roads is a key to significant cost savings at Kennecott Copper Corp.'s Bing- ham Canyon copper mine, located near Salt Lake City, Utah. The truck operations section of

    Jan 12, 1974

  • AIME
    News From Members In Service

    Lieut. Louis J. Brunel, now in France, was commissioned on July 27, 1917, as Second Lieutenant in the Engineers Reserve Corps, assigned to the 7th U. S. Engineers, Dec. 10, 1917, and has been with the

    Jan 11, 1918

  • AIME
    Mine Ventilation in 1930

    By R. R. Sayers

    THE South African Mining and Engineering Journal recently pointed out that no satisfactory solution of the question of compensation for silicosis can be arrived at by placing further liability of an i

    Jan 1, 1931

  • AIME
    Dry Concentration

    By Kenneth K. Humphreys, Joseph W. Leonard, Robert L. Llewellyn, William C. McCulloch

    INTRODUCTION The particular field of application of machines utilizing air currents as the primary separating medium is in the cleaning of the fine sizes of bituminous coal. Approximately 25,400,0

    Jan 1, 1968

  • AIME
    U. S. Army Gas Service

    By executive order of the President, dated June 25, 1918, the investigation of matters relating to gas warfare, which had been initiated by the Director of the U. S. Bureau of Mines early in 1917, and

    Jan 9, 1918

  • 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