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  • SME
    Vermilion Range

    By Duluth Engineers' Club, Engineers' Club of Northern Minnesota

    "The Vermilion range extends from the vicinity of Tower to and beyond the ""international boundary, crossing into Canada at the eastern end of Hunter's Island. Merchantable bodies of ore have bee

    Jan 1, 1920

  • AIME
    Biographical Notice - Frederick W. Matthiessen

    F. W. Matthiessen, who, with E. C. Hegeler, of La Salle, was one of the creators of the zinc industry in the-United States, was born in Altona, Schleswig-Holstein, Germany, Mar. 5, 1835. He was one of

    Jan 1, 1920

  • AIME
    New York Paper - Uniform Mining Law for North America (with Discussion)

    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 1, 1920

  • AIME
    New York Paper - Rapid Formation of Lead Ore (with Discussion)

    By H. A. Wheeler

    That lead and zinc deposits are the result of prolonged,, slow deposition is the idea of most students of ore deposits, and in many cases, where the ore-bearing solutions have been very weak or the pr

    Jan 1, 1920

  • AIME
    Discussion - Uniform Mining Law for North America Discussion of the paper of T. E. Godson, continued from page 706

    R. B. BRinsmade, Ixmiquilpan, Hgo., Mexico (written discussion").—how far ahead of the United States are the self-governing British colonies in their application of economic democracy is well illustra

    Jan 1, 1920

  • AIME
    New York Paper - Industry, Democracy and Education (with Discussion)

    By C. V. Corless

    We are living at a period of the world's history in which social phenomena are on so vast a scale, are of so profoundly soul-searching a nature, and are occurring in such rapid succession in the

    Jan 1, 1920

  • AIME
    New York Paper - Natural-gas Storage (with Discussion)

    By L. S. Panyity

    The question of natural-gas supply is receiving careful consideration in many parts of the country, as in the winter months it is quite a problem to have on hand sufficient gas to satisfy the demand.

    Jan 1, 1920

  • AIME
    Colorado Paper - Byproduct Coke Oven and Its Products (with Discussion)

    By W. H. Blauvelt

    The technical and engineering problems in the manufacture of coke are today the problems of the byproduct oven. Except in a few special localitics, practically no beehive ovens have been built in the

    Jan 1, 1920

  • AIME
    Colorado Paper - Engineering Problems Encountered during Recent Mine Fire at Utah-Apex Mine, Bingham Canyon, Utah

    By V. S. Rood, J. A. Norden

    The general system of workings at the Utah-Apex is similar to that found in many of the western metalliferous mines. There is a vertical three-compartment shaft extcnding to the surface, from which th

    Jan 1, 1920

  • SME
    The Coleraine Concentrating Plant

    By Alexander N. Winchell

    The construction and erection of the Coleraine concentrating plant was commenced in April, 1909, and was completed (with the machinery installed) ready for use in 1910. Attached to the main building i

    Jan 1, 1920

  • AIME
    Biographical Notice - Died in Service - William T. Hall

    those who are to lie in the torn fields of France. Today we read of Lieut. William Hague, whom we said good-by to hardly more than a month ago-—so clean, ao young, so strong—who, abandoning the profes

    Jan 1, 1920

  • AIME
    Biographical Notice - Joseph Hartshorne

    Joseph Hartshorne was born in Philadelphia in 1852. He died Aug. 23, 1918. After graduating from Haverford College, he took a special course in chemistry at the Massachusetts Institute of Technology,

    Jan 1, 1920

  • AIME
    New York Paper - Anthracite Mining Costs

    By R. V. Norris, E. W. Parker

    Edward W. Parker,* Philadelphia, Pa.—At the New York meeting of the Institute a year ago, Mr. R. V. Norris presented a paper on anthracite mining costs, in which he gave the results of an intensive st

    Jan 1, 1920

  • AIME
    Chicago Paper - Titaniferous Iron Sands of New Zealand (with Discussion)

    By V. W. Aubel

    Among the iron-bearing ores of the world, the titaniferous iron sands of New Zealand are probably the least known to American engineers. This is not surprising in view of the fact that American ironma

    Jan 1, 1920

  • AIME
    Biographical Notice - Died in Service - Thomas C. Gorman

    but, returning to South Africa, for the next two years he was assistant general manager of the Simmer Deep Gold Mining Co., at Johannesburg. In June, 1911, he returned to New Zealand as general manage

    Jan 1, 1920

  • AIME
    Biographical Notice - Died in Service - Frank Remington Pretyman

    not weaken. I saw him shortly before he was killed; his conduct under fire was splendid and an inspiration to his men. His loss is felt deeply by all ranks. Thanks to him and to others, who like him,

    Jan 1, 1920

  • SME
    The Twin Cities

    By Alexander N. Winchell

    The cities of St. Paul and Minneapolis are located side by side on a double loop in the Mississippi River near the eastern boundary of Minnesota. Both cities lie on both sides 'of the Mississippi

    Jan 1, 1920

  • SME
    The Menominee Iron District

    By Alexander N. Winchell

    "Location: The Menominee district has been described geologically in several units, because the known iron-bearing formations of the larger region are not a really connected. From the commercial and m

    Jan 1, 1920

  • AIME
    Chicago Paper - Engineering Features of Modern Large Coal Mines in Illinois and Indiana (with Discussion)

    By C. A. Herbert, C. M. Young

    WithIn the past few years, considerable development has been made in the coal-mining industry in Illinois and Indiana and it is the purpose of the authors to record its most important phases. Perhaps

    Jan 1, 1920

  • AIME
    New York Paper - Uniform Mining Law for North America (with Discussion) (46d76343-d6e0-4b97-b6b9-eb62c2a4046a)

    By H. V. Winchell

    It seems to me that uniformity of mining law in North America must of necessity start with uniformity in each country. I understand that the Provinces of Canada have the right to make their own indivi

    Jan 1, 1920