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Jan 1, 1928

By Edward Steidle

OUR citizenry must comprehend the cold, fundamental, economic truth that the ability to create wealth depends upon primary wealth; that only primary wealth can insure our economy, liquidation of our debts, national solvency, national security. And irreplaceable minerals furnish a major part of all primary wealth.

Jan 7, 1950

Jan 1, 1927

"Acta Metallurgica" Robert Madden, Dec '60 Alfred Noble Joint Prize Committee F B Foley, Dec '61 American Association for the Advancement of Science William L Fink, Dec '60, H K Ihrig, Dec '61 American Geological Institute F C Kruger, Oct '60, Thomas L Kesler, Oct '61 American Power Conference Howard A Herder

Jan 1, 1960

By D. Kelly Campbell

Cleveland-Cliffs Conveyor System Uses Twisted Belt To: 1 -Beat Upper Peninsula Weather 2- Solve Underground Transportation Problems

Jan 7, 1953

By D. Turnbull, R. E. Cech

EXPERIMENTAL studies of precipitation of iron from solid solution in copper by Gordon and Cohen 1, Bitter and Kaufmann 2 and Smith 3 revealed that the precipitate particles were initially paramagnetic but could be changed to a ferromagnetic

Jan 1, 1955

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

At the MBD Business Meeting held on March 1, 1971, the General Committee of the MBD Division voted unanimously to change the name and expand the role of the Fluo-Solids Separation Committee. The new committee is called the Environmental Control Committee. Such action was taken because of the importance of environmental control and the need for a more active role in this area by our Division.

Jan 1, 1971

The following extract from a letter written by a distinguished member of the Institute, Albert Sauveur, of Harvard University, to a former. president of the Institute, Charles F. Rand, is of general interest. It is dated Dec. 3, 1917, at the Hotel des Saints-Pères, 65 Rue des Saints-Pères, Paris:

Jan 2, 1918

Jan 1, 1934

New Products Equipment

Jan 6, 1950

By N/A NONE

[Acker Drill Co., Inc 1091 Bauer Advertising, Inc. Allen-Sherman-Hoff Pump Co. Third Cover Dee Carlton Brown, Advertising Allis-Chalmers Mfg. Co. 1008, 1009 Compton Advertising, Inc. American Cyanamid Co. 1018, 1019 James J. McMahon, Inc. American Manganese Steel Div., American Brake Shoe Co. 1036 Fuller & Smith & Ross, Inc. Anaconda Copper Mining Co. 1033 Kenyon & Eckhardt Inc. Carlon Products Corp. * Penn and Hamaker, Inc. Chester Cable Corp. * George Homer Martin Associates]

Jan 1, 1952

Jan 1, 1924

[Officers and Committees of the Society of Petroleum Engineers 1 Officers and Staff of the AIME 2 . Officers of AIME Sections Predominantly Petroleum in Membership 3 AIME Local Sections and SPE Regional Organization Maps 5 Alphabetical List of Members 7 Geographical List of Members 102 Advertisers' Index 133]

Jan 1, 1961

The production of Rumania for 1937 amounted to 54.142.600 bbl., which is a decrease of 10.319.636 bbl., or 15.9 per cent over that of 1936. In all. 1.300.000 ft. were drilled during the year— an increase of 220.000 ft. over 1936.

Jan 1, 1938

By Robert Glass Cleland

[NEW YORK OFFICE James Douglas President Chairman of Board Walter Douglas Vice-president President Louis S. Cates President Cleveland H. Dodge Vice-President Chairman of Board]

Jan 1, 1952

By William B. Stephenson

The paper describes efficient and effective methods of automatically controlling sand pump installations. Particular reference is made to liquid-level controls actuating variable speed pump-driving units. Included is a discussion of various combinations of equipment, with schematic drawings.

Jan 7, 1950

By A. Taylor, S. Leber

WHEN studies of deformation texture, lattice stress, and crystal orientation are made, it is frequently required to know the interplanar angles and subsequently to embody the results of the investigation in a stereographic projection. Tables of

Jan 1, 1955

By R. M. Schuster, F. M. Benavides

This study compares the costs of transporting coarse coal by pipeline versus more conventional belt conveyors. Hydraulic conveying of crushed (not pulverized) coal has not had widespread commercial acceptance. However, there is little doubt that the technology is available, so that, should this method be proven economical for a given application, implementation will become more acceptable.

Jan 1, 1984

UNIVERSITY OF ALABAMA University, Ala. Mining & Metallurgical Society James W Stewart UNIVERSITY OF ALASKA College, Alaska Mining Society of the University of Alaska Guinn Metzger UNIVERSITY OF ARIZONA Tucson, Arizona Miners' Society H Krumlauf BIRMINGHAM-SOUTHERN COLLEGE Birmingham, Ala Pick & Hammer Club Daniel D Arden

Jan 1, 1952