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Jan 1, 1949

Jan 1, 1941

Jan 1, 1942

Jan 1, 1942

Jan 1, 1898

Jan 1, 1960

Jan 1, 1908

New Products Equipment

Jan 4, 1951

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Jan 1, 1938

The Year Book of the Institute will be mailed with, the May Bulletin. Its membership lists, both alphabetic and geographic, are corrected to Mar. 1, and the lists of officers and committees are corrected to date.

Jan 4, 1919

By William P. Prof. Blake

THE occurrence of siderite in beds of considerable thickness in the clay formations of Martha's Vineyard, Mass., may have some economical importance, and is at least interesting in a scientific point of view.

Jan 1, 1876

Established as Mining, Geology and Geophysics Division, Sept. 27, 1949 Name changed February 19, 1958 Robert J Lacy, Chairman John G Hall, Assistant Chairman Vice-Chairmen Peter Joralemon, Membership J M Ehrhorn, Program John C Wangaard, Publications A W Ness, Secretary American Smelting & Refining Co 600 Crandall Building Salt Lake City 1, Utah

Jan 1, 1960

Jan 1, 1953

By Louis Ware

A leading executive finds this a bad time to "cry" about taxes. Needed reforms must cede to emergency demands.

Jan 7, 1951

Jan 1, 1953

Michigan College of Mining and Technology, Houghton, Mich W. O Hotchkiss, President. Copies of the Engineering Research Bulletins of the College of Mining and Metallurgy are sent free upon request to those who ask to be placed on the mailing list. From the complete list

Jan 1, 1933

STANDING COMMITTEES Executive-A. R. LEDOUX, chairman. Membership-GEORGE C. STONE, chairman. Finance-J. V. N. DORR, chairman. Library-E. GYBBON SPILSBURY, chairman. Papers and Publications-BRADLEY STOUGHTON, chairman. Nominations-Pops YEATMAN, chairman.

Jan 8, 1919

The following list contains the names of members of whose deaths notices have been printed in MINING AND METALLURGY during the year ending April 1, 1939. Biographical sketches published in MINING AND METALLURGY are indicated in the last two columns.

Jan 1, 1941

Are Stockpile Requirements Exaggerated? THE federal stockpile of strategic and critical materials was created for an emergency. The emergency has occurred but no withdrawals are being made from the stockpile. On the contrary, the-rate of stockpiling is being increased. A serious dislocation between supply and demand for metals exists and purchases for the stockpile are a significant contributing factor in this situation.

Jan 3, 1951