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The attached tables show that in 1935 production of crude oil in Poland slightly decreased (minus 14,450 tons) and that gas production

Jan 1, 1936

The attached tables show that in 1935 production of crude oil in Poland slightly decreased (minus 14,450 tons) and that gas production

Jan 1, 1936

By E. E. White

I disagree with Mr. Brinsmade on serveral points, and I will discuss this remards under the same six topics which he has used.

Jan 1, 1915

By R. Didchenko

THERE are many methods described in the older literature which claim to produce anhydrous rare-earth chlorides in general. and cerium chloiide in

Jan 1, 1960

Some coal was mined in this area under lease from the Indians before it became a state. Table 75 shows all production figures available. [ ]

Jan 1, 1942

By A. J. Zinkl

A two-year test led to adoption of carbide insert bits at the Iron King mine. Results: greater production, lower costs, and happier miners.

Jan 4, 1951

(Under. this heading will he published notes sent to the Secretary of the Institute by members or other persons introduced by members.) Member; age 31, technical graduate, 8 years' experience in copper and nickel mining, desires to make a change. No. 480. Member, age 34, married, 16 years' experience as railroad construction engineer and as superintendent of iron, chrome and manganese mines. Especially successful in rush construction work and development of new mining properties. No straight salary proposition will be considered. No. 481. Member desires change of position. Four years experience in flotation, cyaniding, and mill design and construction. Married, technical graduate. No. 482. Member, age 33, married, graduate Columbia School of Mines. Nine years' experience as engineer and mining and oil geologist; experience in Mexico, Peru and Siberia. Speaks Spanish and Russian. No. 483.

Jan 9, 1918

JAMES GAYLEY (President), R W RAYMOND (Secretary), FRANK LYMAN Treasurer) T A RICKARD NEW YORK, N Y CHARLES H SNOW NEW YORK, N Y R W RAYMOND NEW YORK, N Y (Terms expire February, 1906 ) JAMES GAYLEY NEW YORK, N Y FRANK KLEPETKO NEW YORK, N Y FRANK LYMAN NEW YORK, N Y (Terms expire February, 1907 ) JAMES DOUGLAS NEW YORK, N Y JAMES F KEMP NEW YORK, N Y ALBERT R LEDOUX NEW YORK, N Y (Terms expire February, 1908 ) Council PRESIDENT OF THE COUNCIL JAMES GAYLEY VICE-PRESIDENTS OF THE COUNCIL GEORGE W MAYNARD NEW YORK, N Y JULIAN KENNEDY PITTSBURG, PA CHARLES D WALCOTT WASHINGTON, D C (Terms expire February, 1906 ) WILLIAM P BLAKE TUCSON, ARIZ THOMAS F COLE ,DULUIH, MIFF IRVING A STEARNS WILKES-BARRE, PA (terms expire February, 1907 )

Jan 1, 1910

By Randy M. Cole, Peter J. Phillips

A methodology is presented which quantifies six coal utilization cost components, each proportional to a coal's mineral content. These are: Ash disposal costs, coal transportation costs, plant maintenance costs, reduction in plant peaking capacity, reduction in plant rated capacity, and reduction in plant availability. Numerical examples illustrate that coal containing between. 12.5% and 25.0% ash-plus-sulfur can cause incremental utilization costs ranging from less than $1.00 to more than $8.00 per ton of coal, when combusted in a pulverized coal fired power plant. Estimated costs are then compared to historical data and the conclusion drawn that steam coal beneficiation may have broader economic justification than sometimes realized. It is noted that TVA, which first proposed the methodology and parameters used here, is continuing research on this aspect of coal utilization.

Jan 1, 1981

[EXECUTIVE COMMITTEE OF THE BOARD OF DIRECTORS LOUIS S. CATES, Chairman DONALD H. NCLAUGHLIN, Vice-Chairman JOHN L. CHRISTIE JOHN R. SUMAN CLYDE E. WEED]

Jan 1, 1946

By William G. Fricke

MaCROSEGREGATION, as distinct from microseg-regation, is often inverse in nature. That is, the eu-tectic solute elements, which are expected to be con-

Jan 1, 1970

United Engineering Trustees, Inc. GEORGE D. BARRON ARTHUR S. DWIGHT R. M. ROOSEVELT The Engineering Foundation H. C. BELLINGER E. DEGOLYER J. V. N. DORR

Jan 1, 1932

The evaluation of suppliers of BOP linings included only magnesitic and periclase compositions. Ford utilizes some dolomitic compositions. Do you care to comment on this subject?

Jan 1, 1972

Very little coal was produced in Texas in the period considered and nearly all of that was used locally. All data are shown in Table 81. [ ]

Jan 1, 1942

The Committee on Nominations is as follows: Pope Yeatman, Chairman, B. B. Thayer, Henry Landes, Robert J. Grant, F. V. Desloge, Albert Burch, C. K. Leith.

Jan 6, 1919

By E. J. Schmitz

This trip, beginning at Springfield, August 12, 1897, and ending at the same place fourteen days later, extended south and southeast through Christian, Ozark and Taney counties,

Jan 1, 1899

By Christopher C. Barton

Each variable known to affect laboratory measurement of fracture-energy and fracture-toughness is reviewed. Specific examples are cited where each of the variables have been isolated.

Jan 1, 1982

Starting on the facing page is a 16-page section giving a picture of SME and its component parts-and what they mean to a prospective member.

Jan 6, 1961

By S. Yamaguchi

IN this study of thorium and uranium minerals an x-ray shadow microscope of the Cosslett type1 was used. A flux of electrons driven with a voltage

Jan 1, 1959

*J. H. Brennan, Union Carbide Metals Company, Niagara Falls, N. Y. S. B. Casey, Jr., Swindell-Dressier Corporation, Pittsburgh, Pa. C. M. Cosman, Vanadium Corporation of America, New York, N. Y. H. E. Dunn, Vanadium Corporation of America, New York, N. Y. C. S. Finney, Eastern Gas and Fuel Associates, Boston, Mass. M. O. Holowaty, Inland Steel Company, East Chicago, Ind. John Mitchell, Eastern Gas and Fuel Associates, Boston, Mass. Leo F. Reinarts, Armco Steel Corporation, Middletown, Ohio H. E. Rowan, Dwight-Lloyd Division, McDowell Company, Inc., Cleveland, Ohio R. W. Shearman, The Metallurgical Society of AIME, New York, N. Y. C. M. Squarcy, Inland Steel Company, East Chicago, Ind. F. Weston Starratt, The Metallurgical Society of AIME, New York, N. Y. A. B. Wilder, National Tube Division, United States Steel Corporation, Pittsburgh, Pa. *Deceased

Jan 1, 1961