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NEW MEMBERS. The following list comprises the names of those persons who became members during the month of flay, 1913: Members. BASTIN, EDSON S., Geol U. S. Geological Survey, Washington, D. C BUCHERER, Louis, Cons. Engr Apartado 1471, Mexico City, Mexico. BURDICK, CHARLES A., Min. Engr 74 Broadway, New York, N. Y. CARR, HOMER L., Min. Engr 109 W. 88th St., New York, N. Y. CARTER, RUSSELL S., Mech. Engr. & Asst. Gent Mgr., Ingersoll-Rand Co., 11 Broadway, New York, N. Y.

Jan 6, 1913

NEW MEMBERS The following list comprises the names of those persons who became members during the period Dec. 10, 1918, to Jan. 10, 1919. ADAMS, W. W., Mine Supt., Cia. Minera Paloma y Cabrillas, Higueras,,Coah., Mexico. ANKENY, CLEMENT W., Golden Cycle Min. & Reduction Co., Colorado Springs, Colo. ARGUE, WILLIAM H Mech. Engr., Ohio Brass Co;, Mansfield, Ohio. ARTHUR, WALTER Chem. and Met., Garford Motor Truck Co., Lima, Ohio. BANGSER, WILLIAM, Supt., Treatment Dept., Bethlehem Steel CO., Bethlehem, Pa. BEACH, C: S Asst. Supt. and Engr., Kemmerer Coal Co., Frontier, Wyo. BEAVER, A. B., Chem. and Engr. of Tests, National Cash Register Co., Dayton, Ohio. BORRIES, WILLIAM J., Min. Engr., Gen'l Mgr., American Zinc & Slate Co., Picher, Okla. BOTSFORD, CLARENCE A., Acting Gen'1 Mgr., Mogollon Mines Co., Mogollon, N. M. BOTSFORD, GEORGE B., Asst. Supt., Sunrise Iron Mines, Colorado Fuel &. Iron Co., Sunrise,. Wyo. COLLINS, GEORGE N., Mine Shift Boss, New York & Honduras Rosario Min. Co., San Juancito, Honduras, Central America. COTS, HOMER, Resident Engr., Arkansas and Oklahoma Dist., Central Coal & Coke Co., Huntington, Ark. CRICHTON, WALTER CREIG, Min.. Engr., 20S Charleston National Bank, Charleston, W. Va.

Jan 2, 1919

Jan 1, 1882

NEW MEMBERS The following list comprises the names of those persons who became members during the period Jan. 10, 1919, to Feb. 10, 1919. ADAMS, FRANCIS SPEARMAN, Supt., Power Dept., Anaconda Copper Min. Co.; Anaconda Mont. ALDERSON, G. E., Min. & Met. Engr 1317 Sloane Ave., Lakewood, Ohio. BENJOVSKY, T. D., Min. Engr., Cons. & Constr 2045 Vine St., Denver, Colo. BROPHY, OSCAR, Met 1523 S. Broad St., Philadelphia, Pa. BUTTRAM, FRANK, Chief Geol., Fortuna Oil Co., 424 Liberty National Bank Bldg., Oklahoma City, Okla. COCHRAN, R. B., Mine Supt., The Teziutlan Copper Co., Aire Libre Puebla., Mexico. CONNAR, T. C., Civ. & Min. Engr. & Geol.; Chief Engr., Zanesville Coal Co., Zanesville, Ohio. DAVE, E. O Capt., Co. A, 212th Engineers, Camp Devens, Mass. FOLEY, CHARLES B., Electro-Met., Martin Rockwell Corpn., 347 Madison Ave., New York,. N. Y. HOSFORD, WILLIAM F., Asst. Tech. Supt., Western Electric Co., Inc., Hawthorne Station, Chicago, Ill. HOSTER, M. T., Supt., French Creek Mines, E. & G. Brooke Iron Co., St. Peters, Pa. KAWASAKI, SHIGETARO, Chief Geol., Geological Survey of Chosen, Government General of Chosen, Keijo. Korea.

Jan 3, 1919

ENGINEERS AVAILABLE (Under this heading will be published notes sent to the Secretary of the Institute by members or other persons introduced by members.) Member, Cornell M. E., graduate, aged 31, married. Will soon complete 2 years' engagement in the Russian oil fields. Eight years' practical experience in drilling for and producing oil. Can speak Russian fluently and some French and German. Open for engagement. Interview after August 15, in the United States. No. 299. Member, graduate mining engineer. Married. Aged 38. For past 6 years, general superintendent of large silver mine in. Mexico. Desires connection with responsible mining company, preferably in the United States. Has had 15 years' experience in the United States and Mexico, including mine engineering, sampling, examinations,' milling and mine superintendence. No. 312. Metallurgist, 4 years' experience in electric furnace operation on steel, ferro-alloys and smelting of ores, both practical and research, desires position as metallurgist or superintendent. No. 314. Member, technical mining graduate. 5 years' experience in coal and metal mines and construction work. Married. Aged 27. Employed at present. Interview in Salt Lake City or Denver. No. 316.

Jan 10, 1916

ALABAMA. Aldrich, Aldrich, W. F. Anniston, Noble, A. E. Auburn,' Brown, R. L. Bessemer Abbott, C. E., Ferguson, V., Williams, E. P. Birmingham, Aldrich, T. H., Aldrich, T. H., Jr., Allen, A. W., Bowron, J., Burbidge, T. A., Crawford, G. G, Crockard, F. H., Dimmick, F. D., Ellis, E.,E., Hiller, E., Johnson, G. R., Ludwig, C. P., McCormack, G B., McCrery, Moffett, C. A., Morris, B.H, Peters, R., Jr., Pill, J. R., Ramsay, E. Gadsden, Hudson, J. B. Helena, Squire, J. Holt, Shook, J. W. Huntsville, Moss. Lehigh, Toulmin. Rock Run, Garvin, J. M. Thomas, Kluttz, W. L., Johnson, J. E., Jr. University, Litchman, H. B., Smith, E. A. Woodward, Woodward, A. H.

Jan 1, 1910

A FACT not generally understood about the Engineering Societies Library on Thirty-ninth Street in New York -in particular, not realized by many of the great indus-tries of the country-is that it is a free public institution. To utilize its valuable facilities one does not have to be a member of the national engineering societies (which shoul-der its financial deficit each year). Anyone, at any place in the world, can use the library. A man in California, or in South America, or in Persia, can write or cable to the Library staff and receive information on the same basis as any engineer living in New York. For example, a few months ago an American mining en-gineer in China needed additional geological information about a district which he was about to explore. He cabled his need to the Engineering Societies Library and the next steamer brought him the data he wanted. A phosphorus company in Alabama wished to obtain a translation from the Norwegian of an article on cement which they had heard about. They wrote to the Engineer-ing Societies Library; the article was located, and a trans-lation made and sent them.

Jan 12, 1927

By William McCullouch

The method of determining moisture percentages in coal has been defined as purely empirical. The procedure, as defined, has been published in the U.S. Bureau of Lanes technical papers and approved by the American Society of Testing Materials but deviations from this established procedure are common in most commercial and private laboratories. It is not within the scope of this paper to discuss the deviations in common practice but rather to give a detailed account of the method in use in the laboratories of the United Electric Coal Companies. In general, moisture values are presented as surface moisture and, for lack of a better term, inherent moisture. The formula for adding them together to give total moisture is common knowledge. In practice, on high-moisture bituminous coal, it has been found that the line of demarcation between surface and inherent moisture is very indefinite, the inherent moisture being so loosely held that it is released far beyond its natural limits when the prescribed method of the A.S.T.M. for determination of surface moisture is followed. This is shown in Table 1 for two typical washed coals from Illinois.

Jan 1, 1938

By R. W. Jenkins

TRACKLESS equipment is being used by the Coplay Cement Manufacturing Co. to develop a folded limestone deposit economically and safely with inexperienced men. Cost and quality of development stone results in a saving when it is used in- stead of outside sources of limestone. This favorable cost has been attained by following a methods development and training program described in this paper. It is expected that further savings in favor of the mined stone will be made when stopes now being prepared are in production. The present equipment will be used for loading from stope draw points. The limestone is blended with quarried cement rock to serve as raw material for Portland cement, first produced in this country by Coplay Cement Manufacturing Co. from a process developed by its president, David 0. Saylor, in 1873. For many years the cement rock alone or with a small amount of added limestone was used for raw materials. Later as specifications were raised and the richer portions of quarries were depleted, limestone from outside sources was required in increasing amounts. In 1925 D. J. Uhle, the general manager, began to prospect company property for limestone.

Jan 1, 1954

By Robert Glass Cleland

THE BEGINNING of a large enterprise is often as in- significant as a lump of leaven hidden in a bowl of meal or a handful of mustard seed that the wind blows across a field. In 1950 the company known today as the Phelps Dodge Corporation had nearly thirty-two thousand stockholders, paid salaries and wages of about fifty million dollars to some thirteen thousand persons, produced nearly four hundred and ninety million pounds of copper, and possessed net current assets of approximately one hundred and six million dollars. For the origin of this great business, one must go back approximately a hundred and fifty years to an obscure saddle-making shop in the small town of Hart- ford, Connecticut. Anson Greene Phelps, proprietor of the shop and master saddler in his own right, was born in 1781-the year of the Battle of Yorktown, the surrender of Cornwallis, and the close of the Revolutionary War Anson's forebears had come to America in the great Puritan migration that left fields, shops, pulpits, and hearthstones in the reign of Charles the First to transplant the strong, tough roots of their race, culture, and institutions in the New World.

Jan 1, 1952

Jan 1, 1918

Jan 1, 1892

NORTH AMERICA ALASKA Anchorage.-Strandberg, H. Tuck, R. Coal Creek.-Moore, E. G. Spencer, W. W. College.-Hance, J. H. Henricksen, R. Henton, H. M. Comet.-Albertson, F. E. Cordova.-O'Neill, W. A. Douglas.-Cahill, W. E. Fairbanks.-Crawford, J. D. Earling, R., B. Fowler. D. A.

Jan 1, 1937

NORTH AMERICA Number Members Alaska 32 Canada 300 Mexico 165 Newfoundland 3 United States Alabama 43 Arizona 121 Arkansas 9 California 674 Colorado 184 Connecticut 94 Delaware 19 District of Columbia 120 Florida 17 Georgia 5 Idaho 66 Illinois 211 Indiana 56 Iowa 8 Kansas 32 Kentucky 31

Jan 1, 1934

By WILLIAM COUPER

THE completion of the excavation of the tunnels through Bergen Hill for the extension of the Pennsylvania Railroad into New York City, together with the fact that the excavation for the rest of the tunnel-line has been practically completed for some time past, arouses sufficient interest to justify a description of the engineering- and contracting-work, and the organization by which it has been accomplished. The finishing of the excavation is a long step towards the completion of the entire tunnel-project. It will be interesting to the members of the Institute, who last spring were taken through a great part of this work, to know that by the excavation now completed it is possible to walk by tunnel from a, point near Sunnyside yard, Long Island, east of the 34th Street ferry, to the central passenger station site in the City of New York, and thence by tunnel to the Hackensack meadows, and by an embankment constructed across these meadows to Newark, N. J. This New York tunnel extension is being constructed as a part of the Pennsylvania Railroad system by the Pennsylvania Tunnel & Terminal R. R. Co., a corporation of the States of New Jersey and New York. It extends from a point near Newark, N. J., to the Sunnyside yard, Long Island, as indicated on the accompanying plan.

Jan 7, 1908

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

By Reginald S., Dean

The commercial availability of electrolytic manganese has greatly changed the position of manganese as a nonferrous alloying metal. Manganese metal commercially available up to about ten years ago was reduced with either silicon or aluminum and contained substantial amounts of the oxides of these metals and other impurities. Manganese was accordingly not available as an alloy base and its addition to copper-base and nickel-base alloys was generally limited to a manganese content of a few per cent. Several special alloys like manganin contained up to 12 pct of manganese.

Jan 1, 1953

Jan 1, 1899

By Robert Glass Cleland

IN SPITE of its widely ramified interests in manufacturing, mines, lumber, railroads, and real estate, Phelps, Dodge & Co. remained primarily interested in exporting and importing, in buying and selling, and William E. Dodge, the directing-partner, consistently styled himself a merchant. After 1849 the profits of the company mounted steadily for seven years until they approached the half-million mark, but in 1857 another severe panic ended the long period of national prosperity that had begun some fifteen years before. Extravagance, indebtedness, and inflation again took their costly toll; or, as the New York Herald of June 27,1857, declared: Governmental spoliations, public defaulters, paper bubbles of all descriptions, a general scramble for western lands and town and city sites, millions of dollars, made or borrowed, expended in fine houses and gaudy furniture; hundreds of thousands in the silly rivalries of fashionable parvenues, in silks, laces, diamonds and every variety of costly frippery are.only a few among the many crying evils of the day. The worst of all these evils is the moral pestilence of luxurious exemption from honest labor, which is infecting all classes of society. The country merchant is becoming a city stock-

Jan 1, 1952

By AIME AIME

ON THE occasion of the eightieth birthday of Captain Robert W. Hunt, the Iron and Steel Committee of the Institute, desiring to commemorate the great contributions made to the steel industry by Captain Hunt during his long career, conceived the idea of a Hunt Medal to be awarded annually by the Institute for meritorious contributions to the art of making steel. The project was received enthusiastically by all to whom it was proposed, especially by Captain Hunt's partners and employees who considered it their right, and asked for the privilege of -. - raising the necessary funds within their own circle. This was agreed to, and the Institute has received from them $7500 as an endowment fund to provide an annual award, and $1000 for the expenses of providing of medal.

Jan 1, 1920