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New York Meeting - February 1877The opening session of the Institute was held at the rooms of the American Society of Civil Engineers, No. 4 East 23d Street, VicePresident R. W. Raymond in the chair. After a short introductory ad
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New York, Meeting (2efd25f9-2e63-4f17-8622-eaa6a914835b)THE opening session of the Institute was held at the rooms of the American Society of Civil Engineers, No. 4 East 23d Street, Vice-President R. W. Raymond in the chair. After a short introductory a
Jan 1, 1877
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New York Paper - Effect of Rate of Temperature Change on Transformations in Alloy Steel (with Discussion)By H. Scott
Since Bohler discovered, in 1903, on cooling certain alloy steels, the phenomenon of a new and lower temperature transformation than the usual Ar 3-2-1 obtained by increasing the maximum temperature t
Jan 1, 1920
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Coal FlotationBy D. J. Brown
Froth flotation is now used to recover millions of tons of fine coal,(-1/2 mm), every year. For example, in Great Britain, 4-million tons of flotation concentrate was produced in 1960, about 3% of the
Jan 1, 1962
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Interstate Mining Commission Could End Interstate ConfusionAn Interstate Mining Commission organized in Raleigh, N. C., on April 27 still has no offices, no budget and only four members, but it could spell the beginning of the end for the state-to-state envir
Jan 1, 1971
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Personal (a4bc30d3-dfc9-4c92-83de-e2224a74fb4e)(Members are urged to send in for this column any notes of interest; concerning themselves or their fellow-members.) Members and guests who called at Institute headquarters during the period Nov. .10
Jan 1, 1917
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Additional List Of Members Of The Institute In Military Service (1918)(The following list contains the names of those members of the Institute of whose connection with military service we have only recently become acquainted; it also includes the names of a few who have
Jan 12, 1918
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Functions Of ServiceA school grows big only as its usefulness increases and it will shrink rapidly if inefficient. Usefulness must be recorded in terms of service within the economic structure of the Commonwealth. Under
Jan 1, 1950
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Metal Mining - Cementing in Deep Diamond Drill HolesBy Adrian E. Ross
Diamond drilling through caving formations at depths greater than ZOO0 ft has long presented serious difficulty, generally solved either by casing or cementing. Casing is permitted only when the resul
Jan 1, 1953
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Metal Mining - Cementing in Deep Diamond Drill HolesBy Adrian E. Ross
Diamond drilling through caving formations at depths greater than ZOO0 ft has long presented serious difficulty, generally solved either by casing or cementing. Casing is permitted only when the resul
Jan 1, 1953
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Hydrologic Investigation Of The Middle Tennessee Zinc DistrictBy Frederick T. Fischer
The New Jersey Zinc Company began a program of exploration in Middle Tennessee in 1964. The target horizon of the exploration project has been the Knox Dolomite which is a low-yield aquifer over nearl
Jan 1, 1970
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Nevada Consolidated - Consolidated CopperminesBEFORE me is a colored mining-claim map of the productive portion of the Robinson Mining district-sometimes called the Ruth-Kimberly area-that lies a few miles west of Ely, Nevada. It covers an area o
Jan 1, 1957
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ChromiumBy David Swan
No mystery shrouds the discovery of chromium. The indefatigable French chemist Vauquelin, in reporting his discovery of this chemical element to 1'Institut National in 1798, concluded his discour
Jan 1, 1953
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Mechanism of Solidification and Segregation in a Low-carbon Rimming-steel Ingot (cae4f0f7-5313-4185-a47e-a6f9b1c85135)By Anson Hayes
THE quality of sheet and strip products made of rimming steel is closely related to the structure and chemistry of the ingots. The varia-tion in composition throughout the ingot, as affected by segreg
Jan 1, 1938
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Prospecting For Potash In The Permian Basin Area, Near Carlsbad, New MexicoBy G. C. Weaver, G. T. Harley
BEDS or lenses of potash and magnesium salts are found in a thick salt section (Salado) overlain by Rustler Red Beds in several members of which water is present and from one of which the refinery pro
Jan 1, 1946
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New York Paper - Water-cooled Equipment for Open-hearth Furnaces (with Discussion)By W. C. Coffin
The refractory linings of open-hearth steel furnaces above the bath line are subject to severe wear not only from the heat caused by the combustion of the fuel and the reactions of the bath, but also
Jan 1, 1920
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The Engineer Saves-The Tax Collector Takes the SavingsBy 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
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Discussions - Of Mr. Hewett's Paper on Vanadium-Deposits in Peru (see p. 274)JamEs F. Kemp, New York, N. Y.:—Mr. Hewett's paper is one of exceptional interest, because it not only adds an important contribution regarding one of the rarer, valuable elements, but also becau
Jan 1, 1910
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Institute CommitteeEXECUTIVE COMMITTEES OF LOCAL SECTIONS New York Meets first Wednesday after first Tuesday of each month. DAVID H. BROWNE, Chairman, JOHN H. JANEWAY, Vice-Chairman. F. E. PIERCE, Secretary, 35 Nas
Jan 9, 1915
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Institute Committees (b43574c0-d168-4d13-bf55-f66807233350)New York Meets first Wednesday after first Tuesday of each month. DAVID H. BROWNE, Chairman. JOHN H. JANEWAY, Vice-Chairman. F. E. PIERCE, Secretary, 35 Nassau St., New York, N. Y. P. A. MOSMAN, T
Jan 12, 1915