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Mr. Address Member ,is hereby proposed by the undersigned; as a Associate Junior Member of the American Institute of Mining Engineers. Signatures of three Members or Associates. Place of birth Year of birth Education, when, where and how acquired, with degrees, if any. A technical education is not requisite for membership. Dates Please give record of experience on following page with dates; for example, in the form used by "Who's Who In America" and similar publications.

Jan 5, 1917

The State School of Mines, University of Utah, is this year giving-a four weeks' course for prospectors-Jan. 8 to Feb. 3, 1917-covering the fundamentals of geology, mineralogy, mining and the metallurgical treatment of ores. There will be 36 lectures of 1 hr. each and about 20 laboratory periods, each 3 hr. in length. It is the purpose of the School of Mines to make the course entirely a practical one, and purely theoretical considerations will be omitted. The laboratory work is designed to supplement the lectures and-to give those taking the course a working knowledge of the principles involved. In order to bring the course within the reach of all, no laboratory fees will be charged, and the only fee will be a nominal one for registration in the University, of $1.00, but it is expected that those who attend will be genuinely interested in the work.

Jan 2, 1917

Vols. 52 and 53 have been shipped 60 all who have paid their dues for 1916. Members who do not receive them within a-reasonable time are asked to notify the Secretary.

Jan 10, 1916

Detailed Geology of Certain Areas in the Mineral Hill and Warm Springs Mining District. By A. L. Anderson. T. H. Kilsgaard and V. C. Fryklund. Jr. Idaho Bureau of Mines and Geology. University of Idaho. 73 P. Maps, Illus.-Divided into three parts, this pamphlet covers the geology and ore deposits of the Hailey-Bellevue Mineral Belt, the Triumph-Parker mine mineral belt, and the ore deposits of the Mayflower Area. Numerous maps and illustrations are included for each area. Government Administration of the Copper Industry, World War 11. By John W. Douglas. 1950.51 P. $1.-This pamphlet covers in detail all the steps relating to control and operation of copper and copper products, and is of particular interest to primary producers, brass mills, wire mills, and foundries. Of particular current interest is the booklet's coverage of the steps leading to the Controlled Material Plan, into which industry is now once again heading. Copies can be obtained for $1 from John W. Douglas, Republic Foil & Metal Mills Inc., 55 Triangle St., Danbury, Conn.

Jan 12, 1951

THE mineral resources of New England fall almost entirely in the non-metallic group. Metal produc-tion is so insignificant that no separate figures are obtainable; whatever production there may be is in-cluded in the miscellaneous group. The non-metallic industries, however, are of considerable importance, the production of the six states in 1925 approaching $55,000,000. As indicated in the accompanying table compiled from Bureau of Mines statistics, the chief mineral prod-ucts are structural materials, such as stone, clay products and lime. It is, significant that. the New En-gland States take the lead in several of these important commodities: Massachusetts stands first as a granite producer, with Vermont second, the New England, States producing 45 per cent of the United States total. In marble production Vermont stands first, Vermont .and Massachusetts together producing 38 per cent of the United States total. New Hampshire is second and Maine third in feldspar production, Vermont second in both slate and talc, and New Hampshire first as a mica mining state. In nine instances New England .States rank either first, second or third in the order of production of important non-metallic minerals. What prospect is there for future expansion of these industries? They are all substantial in character, the minerals as a whole are essential in industry, and there is little prospect of a diminishing demand for them. A every important step in the direction of expansion is to lower production costs. The National Research Coun-cil has determined that research throughout the country is now being directed mainly toward this end, and the New England mining industries must stand in the fore-front in this movement if they are to compete success-fully. Cost reduction may be accomplished by wider use of the most - approved equipment and methods. Progress in the metallurgy of iron and steel has far outstripped the progress along similar lines in the non-metals.

Jan 6, 1928

By J. T. Price

The study was undertaken to investigate the effect in the charge to a blast furnace of zinc and alkali contents, which tend to form accretions and scaffolds in the upper sections of the furnace. Commercial iron oxide pellets were reduced in a CO:N2, 40:60 gas mixture in a 5-cm by 5-m counter-current reactor (Rist-type apparatus) designed to simulate blast-furnace conditions. Pellets from a commercial magnetite concentrate were prepared in the laboratory with zinc (1% ZnO) and alkali (1% KOH) additions to the concentrate. Reducibility, crushing strength and swelling tests were carried out and the results compared with test data from pellets prepared without additions. The results indicated normal behaviour for those pellets containing zinc, whereas those containing alkali swelled catastrophically under the same reducing conditions.

Jan 1, 1977

By James B. Cathcart

Marine phosphorite deposits occur in Braxil, in the Bambui Group of late Precambrian or Early Cambrian age. The phosphorite is laminated, isoclinally folded, and is composed of black, elongated apatite pellets and quartz grains cemented by quartz and muscovite. Abundant, narrow quartz veinlets cut through the .rock at right angles to the elongation direction of the pellets. The phosphorite is 0 to 80 m thick and contains 5 to 30 percent P2O5. The deposit is elongate towards the northeast, and the central, thickest, and richest part is bounded by faults. Measured reserves are about 250 million tons that average a bout 13 % P205. Preliminary testing indicates that grinding, scrubbing, and desliming will produce a material usable for fertilizer manufacture at a cost competitive with imported phosphate fertilizers.

Jan 1, 1979

By James Aston

INDICATIVE of the practical importance of the achievement of James Aston , recipient of the Robert W. Hunt Medal for 1930, is the following prosaic item from the financial columns of a recent issue of a New York newspaper. "According to private advices from Pittsburgh, production costs of the A. M. Byers Co. for 1929 were reduced about $5 a ton by the use of the Aston process for making wrought iron pipe. A greater saving is anticipated for 1930, when more of the company?s requirements will be produced by the new method."

Jan 1, 1930

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, 1943

By L. P. Teas

Although 1927 in the Arkansas-Louisiana territory will probably pass into history as a year of small profits and little new production, nevcrtheless during this period two large gas fields were developed; two new oil fields were discovered, and two new oil horizons, hitherto of minor annual production Fig. 1.—Production of North louisiana and ARkansas by fields, for 1926 and 1927. (Upper blocks represent 1926 production; lower blocks, 1927 production ) importance, were developed. In spite of the "hard times" some of the leading supply houses did more business this year in this district than in any year since 1920.

Jan 1, 1928

By A. R. Rule, D. C. Dahlin, D. E. Kirby

The US Bureau of Mines is currently engaged in research to characterize complex, low-grade western phosphate rock and to develop methods for economic recovery of phosphate, as part of a government effort to assure an adequate supply of fertilizer minerals. Western phosphate varies from soft, friable, altered phosphatic shale to hard, tightly cemented, unaltered phosphate rock. To supplement current methods of beneficiation (normally restricted to sizing), the USBM has developed a flotation procedure that includes depression of phosphate minerals with H2SiF6 and anionic flotation of carbonate minerals, followed immediately by cationic flotation of silicate minerals. Tested on several different ore types, the procedure has yielded phosphate concentrates that range in grade from 28 to 31% P2O3 with a phosphate recovery factor of 60 to 70%.

Jan 1, 1978

E O'C Acker '86 Jinzoc Adachl '88 Frederic R Abbe '97 T H Aldrich '96 Truman H Aldrich '78 Walter H Aldridge '89 Anson W Allen '87 John H Allen '84 Thomas Andrews '94 William R Appleby '90 R M Atwater, Jr '97 Lawrence Austin '82 S Ayres '73 H Foster Bain '97 David Baker '86 John Henry Banks '83 Henry C Banon '90 Thomas J Barbour '97 Alonzo F Bardwell '89

Jan 1, 1952

By Orville R. Lyons

THE Russellton preparation plant of Republic Steel Corp., located north of Pittsburgh, Pa., prepares 395x0-in. Thick-Freeport coal by means of a 13-ft 6-in. diam Chance cone and 16 No. 7 Deister tables. The plant feed ranges between 370 and 410 tons per hr, of which approximately 31 pct is 1/4xO-in. size, and the plant reject ranges between 14 and 16 pct of the feed.

Jan 6, 1953

IRON AND STEEL COMMITTEE ALBERT SAUVEUR, Chairman A. A. STEVENSON, Vice-Chairman HERBERT M. BOYLSTON, Secretary, Abbot Bldg., Cambridge, Mass. Guilliaem Aertsen, Henry M. Howe, E. Gybbon Spilsbury, John Birkinbine, _Robert-W. Hunt, J, S. Unger; William-H. Blauvelt, J:-E: Johnson, Jr., Felix A: Vogel; Charles A. Buck, Charles Kirchhoff, Leonard Waldo, Ernest F. Burchard, Richard Moldenke, William R. Walker, F. D. Carney, Charles F. Rand, William R. Webster, James Gayley, Joseph W. Richards, Frederick W. Wood. Henry D. Hibbard, C. F. W. Rys, There will be a meeting of the Institute in Pittsburg on Oct. 8, 9, and 10, 1914. This meeting will be under the joint auspices of the Iron and Steel Committee, the Committee on Coal and Coke, and the Committee on Petroleum and Gas. The iron and steel papers will probably be presented on Oct. 8. The following papers have been received and accepted and will be read at the October meeting.

Jan 6, 1914

PRESIDENT BENJAMIN B. THAYER,2 NEW YORK, N. Y. PAST PRESIDENTS JAMES F. KEMP,1 NEW YORK, N. Y. CHARLES F. RAND,2 NEW YORK, N. Y. FIRST VICE-PRESIDENT SIDNEY J. JENNINGS; NEW.-YORK, N. Y. TREASURER ' GEORGE C. STONE,1 .NEW YORK, N. Y. SECRETARY EMERITUS ROSSITER W. RAYMOND, NEW YORK, N. Y. SECRETARY BRADLEY STOUGHTON NEW YORK, N. Y.

Jan 8, 1914

PRESIDENT BENJAMIN B. THAYER,1 NEW YORK, N. Y. PAST PRESIDENTS JAMES F. KEMP,1 NEW YORK, N. Y. CHARLES F. RAND,2 NEW YORK, N: Y. FIRST VICE-PRESIDENT SIDNEY J. JENNINGS,1 NEW YORK, N. Y. TREASURER GEORGE C. STONE,1 NEW YORK, N. Y. SECRETARY EMERITUS ROSSITER W. RAYMOND, NEW YORK, N. Y. SECRETARY BRADLEY STOUGHTON NEW YORE, N. Y.

Jan 12, 1914

By CHARLES F. RAND

PRESIDENT CHARLES F. RAND,1 NEW YORK, N. Y. PAST PRESIDENTS CHARLES KIRCHHOFF,1 NEW YORK, N. Y. JAMES F. KEMP,2 NEW YORK, N.. Y. FIRST VICE-PRESIDENT BENJAMIN B. THAYER,1 NEW YORK, N. Y. TREASURER GEORGE C. STONE,1 NEW YORK, N. Y. SECRETARY EMERITUS ROSSITER. W. RAYMOND, NEW. YORK; N. Y. SECRETARY BRADLEY- STOUGHTON NEW YORK, N. Y.

Jan 2, 1914

PRESIDENT. CHARLES F. RAND,1 NEW YORK, N. Y. PAST PRESIDENTS. CHARLES KIRCHHOFF,1 NEW YORK, N. Y. JAMES F. KEMP,2 NEW YORK, N. Y. FIRST VICE-PRESIDENT. BENJAMIN B. THAYER,1 NEW YORK, N. Y. TREASURER. GEORGE C. STONE,' NEW YORK, N. Y. SECRETARY EMERITUS. ROSSITER W. RAYMOND NEW YORK, N. Y. SECRETARY. BRADLEY STOUGHTON NEW YORK, N. Y.

Jan 9, 1913

Jan 1, 1955

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Jan 1, 1907