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[Allen -Sherman-Hoff Pump Co Third Cover Dee Carlton Brown. Advertising Allis-Chalmers Mfg. Co 228, 228,241 Compton Advertising, Inc. American Cyanamid Co James J. McMahon. Inc. American Manganese Steel Div., American Brake Shoe Co; 246 Fuller & Smith & Ross, Inc. Anaconda Copper Mining Co 229 Kenyon & Eckhardt Inc.]

Jan 1, 1952

Jan 1, 1969

Jan 1, 1935

[*E. O'C. Acker '86 Jinzoc Adachl '88 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. Analeby '90]

Jan 1, 1946

LIMA, PERU Established May, 1952 (Official year begins in June) Luncheon meetings third Wednesday monthly Ernesto A Baertl, Chairman Arthur C Hall, Chairman-Elect Raymond R Beard, First Vice-Chairman Edgardo Portaro, Second Vice-Chairman Walter E King, Secretary-Treasurer Av Santa Cruz 331 San Isidro, Lima, Peru Alberto E Brazzini, Asst Treasurer Daniel M Rodriguez, Asst Secretary, '58, Section Delegate '58, Alternate Section Delegate

Jan 1, 1956

By W. C. Coons, E. H. Rennhack, R. A. Perkins

THE constitution of Ti-N alloys containing up to 17.5 wt pct N has been investigated by Palty, Margolin, and Nielsen.1 Their results, which confirmed earlier work

Jan 1, 1969

Jan 1, 1902

By A. J. Griest, J. C. Danko

IN the course of vacuum evaporation experiments, sublimation figures were observed on the surface of a pure nickel specimen. A cubic figure, typical of those observed on this specimen, is illustrated

Jan 1, 1957

H. M. HOWE, Bedford Hills, N. Y.-We may clear the matter very easily, at least to a very great extent, if we look at these islands of ferrite that occur in steel castings as simply corresponding to the ferrite ghosts in steel forgings, representing the differentiation that takes place in the solidification off the molten mass. In that solidification you have dendritic crystals forming and in between those dendrites you have con-

Jan 12, 1919

The Petroleum Division met at Fort Worth, Texas, Oct 8-9 $ The headquarters were at the Blackstone Hotel, the attendance was 175 Sixteen papers were presented, 12 of them by the authors The technical program was built up around four major topics. Drilling, Production, Engineering Education and Metallurgy There were four sessions, two each day More than 100 were present at the luncheon on Friday noon, which was addressed in turn by President Lovejoy, George Otis Smith

Jan 1, 1937

By Walter Kauenhowen

The production of crude oil in Germany during 1934 totaled about 2,200,408 bbl., a 33 per cent increase over the 1,670,109 bbl. produced in 1933. This is an extension of a yearly increase which has continued uninterruptedly since 1928. Producing Fields The 1934 increase in production is due chiefly to developments in the north district of the Nienhagen field, where the production in 1934

Jan 1, 1935

Jan 1, 1928

Meeting; May 23, 1913.-On the petition of 25 or more members residing in the different localities, the following Local Sections were established: St. Louis Local Section. Southern California Local Section; Denver Local Section. It was voted to publish a statement in regard to tours in connection with the Butte meeting, which-is published on p. i of this Bulletin. Mr. Edward Caldwell was appointed as expert advisor. on printing. The report of the Committee on Printing advising certain changes in methods of printing. was accepted.

Jan 6, 1913

Preliminary plans of this meeting, together with a most interesting series of papers that have been received or promised, were published in the May Bulletin. The plans are being carried out enthusiastically and hospitably by the Colorado members and all indications point to an interesting and valuable meeting.

Jan 6, 1918

By Frank C. Greene

Drilling in Missouri in 1939 was marked by wildcatting in the northern half of the state. The total completions numbered 82, exactly half the 164 of 1938. There were 15 gas wells with an initial open flow of 6,383,150 cu. ft., 4 oil wells with about 40 bbl. initial production, and 63 dry holes. The wildcatting followed the widely publicized leasing activity in the Forrest City Basin in northwestern Missouri, northeastern Kansas, southeastern Nebraska and southwestern Iowa. It is worth noting that

Jan 1, 1940

Page Fundamental Principles Involved in Segregation in Alloy Castings. By R. M. Brick. (With discussion)............................* Review of Factors Underlying Segregation in Steel Ingots. By B. M. LarseX.. (With discussion)............................. 4x4 Introduction to the Session on Segregation in Steel. By Earle C. Smith......436 Relation of Open-hearth Practice to Segregation in Rimmed Steel. By J. W. HaLley and G. L. Plimpton, Jr. (With discussion)................438 Segregation in a Large Alloy-steel Ingot. By S. W. Poole and J. .4. Rosa. (With discussion) .............................459

Jan 1, 1945

Those in charge of the Second Pan-American Financial Conference say that the engineering profession will be well represented at the Janu-ary conference in Washington. Latin American engineers are more closely connected with important industrial projects and have a greater command in matters pertaining to the developments on which they are working than is the case in the United States. Our own engineering profession may. therefore do well to study the Latin-American plan of cooperation between capital and the engineers.

Jan 11, 1919

By A. B. Parsons

This YEAR BOOK, which is sent to every member, contains the roster of officers and the principal standing committees, brief summaries of the proceedings of the Annual Meeting and of the regional and divisional meetings, abstracts of papers published during the year, and a classified list of TECHNICAL PUBLICATIONS and CONTRIBUTIONS, as well as an index of all material published by the Institute in 1936 in these separate forms, in TRANSACTIONS and in MINING AND METALLURGY, the monthly magazine

Jan 1, 1937

ALASKA Established Nov 19, 1947 Regular meetings last Monday of each month Ted C Mathews, Chairman Patrick H O'Neill, Vice-Chairman Ralph B Norris, Secretary-Treasurer Box 643, Fairbanks, Alaska District Vice-Chairmen Leonard M Berlin, Juneau Alaska Harold Strandberg, Anchorage, Alaska Frank E Love, Nome, Alaska

Jan 1, 1949

Jan 1, 1902