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Biographical Notice of Hermann Wedding.By ERIIL SCHROEDTER
THE death, on May 6, 1908, of Dr. Hermann Wedding, Privy Mining Councilor of the Kingdom of Prussia, and Professor of the Metallurgy of Iron and Steel at the Royal Mining Academy of Berlin, was a loss
Jun 1, 1909
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Is a Change in Solid Solubility a Liability or an Asset?By E. M. Wise
WHEN man became dissatisfied with the mere utilization of physical force and began to use weapons, he made a definite stride forward. At first he used sticks, animal bones and stones, often rudely sha
Jan 1, 1931
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Proposal for Amendment of By-lawsBy AIME AIME
IN accordance with the provisions of Art. XII, See. 3, of the By-laws of the American Institute of Mining and Metallurgical Engineers, the Board of Directors hereby give notice of their intention to a
Jan 1, 1930
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Boston Paper - The Mining and Metallurgical Laboratories of the Massachusetts Institute of TechnologyBy Robert H. Richards
OF the several professions-the chemist, the civil engineer, the mining engineer, the mechanical engineer-the courses of instruction, as arranged at the scientific schools, differ considerably as to th
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The Mining and Metallurgical Laboratories of the Massachusetts Institute of TechnologyBy Robert H. Richards
OF the several professions-the chemist, the civil engineer, the mining engineer, the mechanical engineer-the courses of instruction, as arranged at the scientific schools, differ considerably as to th
Jan 1, 1873
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Instructions And Advice To Members Of The A.I.M.E. Nominating CommitteeRESOLUTION ADOPTED BY THE BOARD OF DIRECTORS AT ITS MEETING ON APRIL 17, 1936 Recognizing the fact that the problems of the committee named by the Board to prepare the " official ticket" for office
Jan 1, 1940
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Present Tendencies in Engineering MaterialsBy John A. Mathews
D R. CHARLES W. ELIOT, the great educator and philosopher-he of the five-foot book shelf-recently gave expression to a thought I had long been cherishing as a private opinion, when he said: "It is obv
Jan 1, 1926
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Eastern Magnetite - Output Again Drops, With Only Six Miner OperatingBy H. M. Roche
MAGNETITE mining and milling in the Eastern States was sharply curtailed in 1938, production showing a decrease of 36 per cent from 1936 and 57 per cent from 1937. Six mines, one in Pennsylvania, two
Jan 1, 1939
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Use of Oxygenated Air in the Iron Blast FurnaceBy Charles Hart
THE-report of the advisory committee to the U. S. Bureau of Mines, on the use of oxygen in metallurgy, brings to the art of steelmaking a radical change in the method of operation of the many processe
Jan 11, 1924
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New Mining Devices - Use of Water-jet Pumps in the Tri-State DistrictBy F. J. Cuddeback
For low-head pumping of small quantities of water, the water jet, or hydraulic educter, has been used to advantage by Eagle-Picher Mining and Smelting Co. in the Tri-State district. Water-jet pumps ar
Jan 1, 1946
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Biographical NoticesBy Franz Fohr
On July 27, 1919, there passed away a simple, unassuming gentle-man, who, throughout his life, allowed his intense modesty to keep him-self in the background and during his later years effaced himself
Jan 12, 1919
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Maintenance Facilities For Surface Mine OperationsBy Robert N. McIndoo, M. G. Woodle
10.5-1. Introduction. In the not-too-distant past, maintenance and the facilities for maintenance were considered a necessary evil to be given only secondary consideration in the development and plann
Jan 1, 1968
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Influence of Rock Fractures and Block Boundary Weakening on Cavability (a11048cc-6b9f-4e16-9d40-b77b82089e41)By M. A. Mahtab, J. D. Dixon
The results of a parametric study of the influence of natural features (stress field, rock strength, and strength and orientation of fractures) as well as the influence of induced features (undercut s
Jan 1, 1977
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Montreal (Annual) Paper - The Development of Technical Societies (Presidential Address at Montreal)By John Birkinbine
Through the partiality of my fellow-members I have been able, during seven years' service on the Council of the American Institute of Mining Engineers, to note the development of technical societ
Jan 1, 1893
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Blast Roasting at Cerro de PascoBy Glenn Keep
THIS paper is not an announcement of the successful conclusion of the Cerro de Pasco Copper Corporation's pacos-pyrite problems, but merely a description of the commercial-scale, intermittent-roa
Jan 1, 1929
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Electrical Fume-precipitation.By F. G. Cottrell
(New York Meeting, February, 1912.) ABOUT a year and a half ago, at the San Francisco meeting of the American Chemical Society, in connection with the excursions to local smelting-works, I had occasi
Jul 1, 1912
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Rock Breakage With Confined Concentrated ChargesBy Wilbur I. Duvall, Thomas C. Atchison
Over the past ten years a series of investigations have been conducted to determine some of the physical processes involved in breaking rock with confined concentrated charges. Detailed discussions of
Jan 6, 1959
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New Industrial Motion Pictures ReleasedBy AIME AIME
AMONG the industrial motion pic¬tures released in the last year of possible interest to people in the mining industry are the following: "A New World Through Chemistry," made by the public relations
Jan 1, 1941
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Biographical Notices: Edgar A. Collins ? Theodore E. SchwarzEdgar Archibald Collins was born at Truro, Cornwall, Nov. 16; 1877. He was the fifth (and youngest) son of J. H. Collins, a well known Cornish geologist and engineer, who died in 1916. Edgar Collins
Jan 11, 1918
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Ferrous Production Metallurgy in 1946By J. S. Marsh, T. B. Winkler
THE past year, the first full one of peacetime production, proved that the process of beating swords into plowshares has increased in complexity in step with civilization. Further, judging by various
Jan 1, 1947