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Jan 1, 1943

Jan 1, 1944

Jan 1, 1944

Jan 1, 1914

PRESIDENTS DAVID THOMAS 1871 R W RAYMOND 1872 R W RAYMOND 1873 R W RAYMOND 1874 A L HOLLEN 1875 ABRAM S HEWITT 1876 T STERRY HUNT 1877 ECKLEY B COXE 1878 ECKLEY B COXE 1879 WILLIAM P SHINN 1880 WILLIAM METCALF 1881 RICHARD P ROTHWELL 1882

Jan 1, 1910

BUFFALO J R Atkinson, Chairman (Hamilton, Ont, Canada) C E Moyer, Vice-Chairman H A Morlock, Secretary CHICAGO H Erler, Chairman (Gary, Ind ) M E Nickel, Vice-Chairman A M Kroner, Secretary-Treasurer CLEVELAND C W Cravens, Chairman (Cleveland) E J Sobey, Vice-Chairman E Kondas, Secretary Leo Svete, Treasurer

Jan 1, 1958

Schedule of Events

Jan 8, 1950

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Jan 1, 1938

NORTH AMERICA Number of Members Page States of the United States Alabama 138 376 Arizona 304 376 Arkansas 41 377 California 1,484 378 Colorado 354 383 Connecticut 149 385 Delaware 33 385 District of Columbia 288 386 Florida 57 387 Georgia 21 387 Idaho 130 387 Illinois 565 388 Indiana 153 390 Iowa 11 390

Jan 1, 1952

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, 1942

Jan 1, 1947

Jan 1, 1947

INDUSTRIAL MINERALS DIVISION (Nonmetallics) Established as a Division March 15, 1935 Ian Campbell, Chairman Robert C Stephenson, Eastern Vice-Chairman Allen Cole, Southeastern Vice-Chairman David P Hale, Jr, Rocky Mountain Vice-Chairman G H Waterman, Western Vice-Chairman M F Goudge, Canadian Vice-Chairman James Norton, Secretary-Treasurer Mineral Deposits Branch U S Geological Survey Washington 25, D C.

Jan 1, 1952

CARACAS PETROLEUM Established February 24, 1957 Meets second Tuesday monthly W F Shelton, Chairman Homer N Mead, First Vice-Chairman Jose G Paez, Second Vice-Chairman T A Moore, Treasurer E A Moore, Secretary Cia Shell de Venezuela Apartado 809 Caracas. Venezuela

Jan 1, 1958

PRESIDENTS DAVID THOMAS 1871 R W RAYMOND 1872 R W RAYMOND 1873 R W RAYMOND 1874 A L HOLLEN 1875 ABRAM S HEWITT 1876 T STERRY HUNT 1877 ECKLEY B COXE 1878 ECKLEY B COXE 1879 WILLIAM P SHINN 1880 WILLIAM METCALF 1881 RICHARD P ROTHWELL 1882

Jan 1, 1910

Jan 1, 1935

Jan 1, 1949

The total number of applications brought before the Committee during the year 1916 was 962; the total number, of persons who were elected, and became members of the Institute during the wane period was 750. The total membership of the Institute on. Dec. 31, 1916, was. 5,781, consisting of 19 Honorary Members, 5,246 Members, 215 Associate Members, and 301 Junior Members. The changes in membership during the year are shown on the accompanying schedule:

Jan 2, 1917

By Cheri Eby, William R. Eby

This paper describes the state-of-the-art of pneumatic transport systems that are capable of conveyinq waste cuttings generated by raise drills during shaft construction projects. Additionaly other examples of applications pertaining to pneumatic transport systems qualified to convey abrasive and nonabrasive materials (&., gravel, shale, coal, ore, and limestone) will be presented.

Jan 1, 1982

United Engineering Trustees, Inc. W. D. B. MOTTER JR., '44 A. L. QUENEAU, '41 ALBERT ROBERTS, '43 The Engineering Foundation GEORGE D. BARRON, '44 F. F. COLCORD, '42 A. L. QUENRAU, '41 Engineering Societies Library Board A. T. HASTINGS, '41 J. W. LAIST, '44 A. B. PARSONS, EX-Officio T. T. READ, '42

Jan 1, 1941