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By AIME AIME

Jan 1, 1936

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Jan 1, 1946

For the year ending February, 1919 PRESIDENT SIDNEY J. JENNINGS, NEW YORK, N. Y. PAST PRESIDENTS L. D. RICKETTS, NEW. YORK, N. Y. PHILIP N. MOORE, ST. Louis, Mo. FIRST VICE-PRESIDENT C. W. GOODALE BUTTE, MONT. TREASURER GEORGE D. BARRON, NEW YORK, N. Y. SECRETARY BRADLEY STOUGHTON NEW YORK, N. Y.

Jan 2, 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

By T. Egleston

SOME months ago samples of black oxide of copper and of pig copper from Colorado were sent to me to examine for arsenic and

Jan 1, 1882

Jan 1, 1934

Jan 1, 1949

By Henry Louis

Four alloys of gold and silver were prepared, containing the metals in the following proportions by weight: I. Gold:Silver::1:2.62.

Jan 1, 1894

By Harrison Schmitt

An eloquent plea for clear and objective thinking when, with a war behind us and the possibility of future conflicts looming large, we must re- evaluate our mineral position with an eye to defense.

Jan 4, 1950

Jan 1, 1949

Institute of Metals Division PAUL D MERICA, Chairman ZAY JEFFRIES, Vice-chairman W M CORSE. Secretary General Committee ROBERT J ANDERSON H C JENNISON L W SPRING WILLIAM K FRANK DAVID LEVINGER R L SUHL J R FREEMAN, JR. PAUL McKINNEY R F WOOD STANISLAUS SKOWRONSKI

Jan 1, 1923

BRANCH COUNCILS MINING BRANCH R E Byler, '53, Chairman (Minerals Beneficiation) - C M. Cooley, Acting Secretary A Lee Barrett, '54, (Coal) Carroll A Garner, '53, (Coal) E. H Crabtree, '54, (Minerals Beneficiation) Ian Campbell, '54, (Industrial Minerals) A B. Cummins, '53, (Industrial Minerals) E. D Gardner, '53, (Mining, Geology, and Geophysics) LeRoy Scharon, '54, (Mining, Geology, and Geophysics) R. T Gallagher, (Mineral Industry Education) John H Ffolliott, (Mineral Economics)

Jan 1, 1952

Jan 1, 1921

The preparation of the General Index, covering volumes of the TRANSACTIONS from XXXVI to LV, inclusive, which has been in preparation for some time, has been delayed on account of pressure of Government work at our printers. The composition of the Index will probably be, finished by the end of this year, which means that the volume will be ready for distribution about the end of February, 1918.

Jan 1, 1918

Jan 1, 1950

By V. R. Garfias

After a series of fruitless negotiations, the Mexican Government, on March 18, 1938, decreed the expropriation of several oil companies, and took possession of the properties, offices and records not only of the expropriated companies but of others not legally expropriated. This condition prevails to date.

Jan 1, 1939

Jan 1, 1944

Jan 1, 1970

Jan 1, 1944

By V. R. Garfias

After a series of fruitless negotiations, the Mexican Government, on March 18, 1938, decreed the expropriation of several oil companies, and took possession of the properties, offices and records not only of the expropriated companies but of others not legally expropriated. This condition prevails to date.

Jan 1, 1939