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Jan 1, 1951

The Howe Memorial Lecture, in memory of Henry Marion Howe, Past President of the Institute, was authorized in April, 1923, as an annual address to be delivered by invitation under the auspices of the Institute by an individual of recognized and outstanding attainment in the science and practice of iron and steel metallurgy or metallography, chosen by the Board of Directors

Jan 1, 1941

By T. R. McMillan, R. D. English

An engineer's education is a lifetime pursuit, a fact which the Society of Mining Engineers of AIME recognizes through its Education Board. Created in 1977 and comprised of six standing committees, the Board addresses several broad areas of responsibility: Continuing education; professional accreditation; statistical reporting; career guidance; scholarships; and educational publications.

Jan 9, 1979

E. O?C. Acker Jinzoc Adachi Truman H. Aldrich Walter H. Aldridge Anson W. Allen John H. Allen William R. Appleby W. Lawrence Austin W. S. Ayres David Baker John Henry Banks Henry C. Banon Alonzo F. Bardwell Walter A. Barrows H.C. Bellinger Wm de L. Benedict Robert Bentley John F. Berry Andrew A Blair George D. Blood Charles A. Bohn Walter M. Brodie Elwin F. Brown Fredrick Burbidge H.H. Burden Charles Butters

Jan 1, 1944

Jan 1, 1946

De la pirotechnia. Libri .X. dove ampiamente si tratta non solo di ogni sorte & diuersita di miniere, ma anchora panto si ricerca intorno á la prattica di quelle cose di quel the si appartiene á l'arte de la fusion ouer gitto de metalli come d'ogni altra cosa simile I questa. Composti per it S. Vanoccio Biringuccio]

Jan 1, 1942

Jan 1, 1939

Jan 1, 1953

Use of rock grinding media in a mill at Tennessee Copper Corp. was mentioned in the MINING ENGINEERING Annual Review. (February 1953, page 158). Because interest in use of self-grinding media continues high we asked F. M. Lewis, Superintendent of Concentration at Tennessee Copper, to supply more details on this trial, and of plans to expand use of rock media in their mills that grind marble. Here is what he reports.

Jan 5, 1953

Jan 1, 1938

Jan 1, 1906

Jan 1, 1923

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Jan 1, 1938

Jan 1, 1953

[Acker Drill Co., Inc. 1267 Bauer Advertising Inc. Allen & Co. Ltd., Edgar 1275 Allen-Sherman-Hoff Pump Co. Third Cover Dee Carlton Brown, Advertising Allis-Chalmers Mfg. Co. 1116 Compton Advertising, Inc. Allis-Chalmers Mfg. Co., Tractor Div 1131 Bert S. Gittins American Cyanamid Co. 1117 James J. McMahon, Inc. American Manganese Steel Div., American Brake Shoe Co. 1130, 1160 Fuller & Smith & Ross, Inc. Anaconda Copper Mining Co. 1173-1174 Kenyon & Eckhardt Inc. Atlas Car & Mfg. Co., The 1279]

Jan 1, 1952

By M. R. J. Wyllie

In a recent publication1 wetting phase relative permeability was exvressed as: and it was stated that a similar expression applied, mutatis mutandis, to non-wetting phase relative permeability; i.e., In Equations (1) and (2), Sw and S0 are respectively the wetting and non-wetting phase saturations as a fraction of the pore volume; PC is the capillary pressure; I; the wetting phase electrical resistivity index; IN, the analogous non-wetting

Jan 1, 1951

United Engineering Society J VIPOND DAVIES,-President WILLIAM L SAUNDERS ALFRED D FLINN Secretary GEORGE H PEGRAM, 2d Vice-president JOSEPH STRUIHERS, Treasurer HENRY A LARDNER Assistant treasurer Finance Committee House Committee WILLIAM L SAUNDERS, Chairman ALFRED D FLINN, Chairman GEORGE H PEGRAMO FREDERICK F SHARPLESS ARTHUR S DWIGHT JOHN H DUNLAP BANCROFT GHERARDI CALVIN W RICE I VIPOND DAVIES, ex-officio F L HUTCHINSON

Jan 1, 1923

The testimony given before the Patent Committee of .the House of Representatives in connection with the bills to establish the Patent Office as an independent bureau, to establish a United States Court of Patent Appeals, and to increase the force and salaries in the Patent Office, has been completed. These bills were originated by the Patent Committee of the National Research Council and have received almost universal approval. The Committee of the House of Representatives is favorable to what this Committee of the Research Council is trying to accomplish but the proverbial inertia of Congress toward the Patent system needs outside stimulus.

Jan 12, 1919

Jan 1, 1946

Jan 1, 1948