VII. DIVISION OF PHYSICAL SCIENCES Chairman, Oswald Veblen. Vice chairman, J. S. Ames. Executive secretary, W. E. Tisdale. EXECUTIVE COMMITTEE Chairman, Oswald Veblen; vice chairman, J. S. Ames; William Duane Edwin B. Frost, Theodore Lyman. MEMBERS OF THE DIVISION Oswald Veblen, professor of mathematics, Princeton University, Princeton, N. J. J. S. Ames, professor of physics and director of the physical laboratory, Johns Hopkins University, Baltimore, Md. REPRESENTATIVES OF SOCIETIES AMERICAN ASTRONOMICAL SOCIETY E. W. Brown, professor of mathematics, Yale University, New Haven, Conn. W. W. Campbell, president, University of California, Berkeley, Calif. Edwin B. Frost, director, Yerkes Observatory, University of Chicago, Williams Bay, Wis. AMERICAN PHYSICAL SOCIETY Paul D. Foote, physicist, United States Bureau of Standards, Washington, D. C. AMERICAN MATHEMATICAL SOCIETY Luther P. Eisenhart, professor of mathematics, Princeton University, Princeton, N. J. E. V. Huntington, professor of mechanics, Harvard University, Cambridge, Mass. H. F. Blichfeldt, professor of mathematics, Stanford University, Stanford University, Calif. MATHEMATICAL ASSOCIATION OF AMERICA H. L. Rietz, professor of mathematics, University of Iowa, Iowa City, Iowa. REPRESENTATIVE OF THE DIVISION OF FEDERAL RELATIONS William Bowie, chief, division of geodesy, United States Coast and Geodetic Survey, Washington, D. C. MEMBERS AT LARGE S. J. Barnett, research associate in physics of the Carnegie Institution of Washington, California Institute of Technology, Pasadena, Calif. Gilbert A. Bliss, professor of mathematics, University of Chicago, Chicago, Bergen Davis, professor of physics, Columbia University, New York City. E. F. Nichols, Nela Research Laboratory, National Lamp Works, General Electric Co., Nela Park, Cleveland, Ohio. 1 Deceased. Leigh Page, assistant professor of physics, Yale University, New Haven, Conn. F. K. Richtmyer, professor of physics, Cornell University, Ithaca, N. Y. F. A. Saunders, associate professor of physics, Harvard University, Cambridge, Mass. G. W. Stewart, professor of physics, and head of the department of physics, University of Iowa, Iowa City, Iowa. S. W. Stratton, president, Massachusetts Institute of Technology, Cambridge, Mass. Augustus Trowbridge, professor of physics, Princeton University, Princeton, N. J. COMMITTEES EXECUTIVE COMMITTEES OF AMERICAN SECTIONS OF INTERNATIONAL UNIONS International Astronomical Union: Chairman, E. W. Brown. International Mathematical Union: Chairman, E. V. Huntington. International Union of Pure and Applied Physics: Chairman, R. A. Millikan, director, Norman Bridge Laboratory of Physics, California Institute of Technology, Pasadena, Calif. International Union of Scientific Radio Telegraphy: Chairman, L. W. Austin, head of United States Naval Radio Research Laboratory, Washington, D. C. ADMINISTRATIVE COMMITTEES Committee on revolving fund for publication of mathematical books: Chairınan, George D. Birkhoff, professor of mathematics, Harvard University, Cambridge, Mass. Committee on scientific publications: Chairman, E. R. Hedrick, professor of mathematics, University of Missouri, Columbia, Mo. RESEARCH COMMITTEES Committee on algebraic numbers: Chairman, H. S. Vandiver, assistant professor of mathematics, Cornell University, Ithaca, N. Y. Committee on ionization potentials and related subjects: Chairman, Paul D. Foote. Committee on luminescence: Chairman, Edward L. Nichols, emeritus professor of experimental physics, Cornell University, Ithaca, N. Y. Committee on radiation in gases: Chairman, Edwin C. Kemble, instructor in physics, Harvard University, Cambridge, Mass. Committee on research methods and technique: Chairman, F. K. Richtmyer. Committee on theories of magnetism: Chairman, S. J. Barnett. Committee on vision and photobiology: Chairman, W. T. Bovie, assistant professor of biophysics, Harvard University, Cambridge, Mass. . Committee on X rays and radioactivity: Chairman, Arthur H. Compton, professor of physics, University of Chicago, Chicago, Ill. Committee on analysis situs: Chairman, J. W. Alexander, assistant professor of mathematics, Princeton University, Princeton, N. J. Committee on rational transformations: Chairman, Virgil Snyder, professor of mathematics, Cornell University, Ithaca, N. Y. VIII. DIVISION OF ENGINEERING AND INDUSTRIAL RESEARCH 1 Chairman, Frank B. Jewett. Vice chairman, Galen H. Clevenger. Vice chairman, Edward B. Craft. Director, Maurice Holland. Secretary, William Spraragen. EXECUTIVE COMMITTEE Chairman, Frank B. Jewett; vice chairmen, Galen H. Clevenger and Edward B. Craft; C. A. Adams, Gano Dunn, D. S. Jacobus. MEMBERS OF THE DIVISION Frank B. Jewett, vice president, Western Electric Co., 195 Broadway, New York City. Edward B. Craft, chief engineer, Western Electric Co., 463 West Street, New York City. REPRESENTATIVES OF SOCIETIES AMERICAN SOCIETY OF CIVIL ENGINEERS John H. Dunlap, ex officio, secretary, American Society of Civil Engineers, 29 West Thirty-ninth Street, New York City. Henry Goldmark, consulting engineer, 103 Park Avenue, New York City. William K. Hatt, head of school of civil engineering, and director, materials testing laboratory, Purdue University, Lafayette, Ind. George S. Webster, Delaware River Bridge Joint Commission, Board of Engineers, 1136 Widener Building, Philadelphia, Pa. AMERICAN INSTITUTE OF MINING AND METALLURGICAL ENGINEERS F. F. Sharpless, ex officio, secretary, American Institute of Mining and Metallurgical Engineers, 29 West Thirty-ninth Street, New York City. Thomas Robins, president, Robins Conveying Belt Co., Park Row Building, New York City. W. Spencer Hutchinson, professor of mining, Massachusetts Institute of Technology, Cambridge, Mass. Arthur L. Walker, professor of metallurgy, School of Mines, Columbia University, New York City. AMERICAN SOCIETY OF MECHANICAL ENGINEERS Calvin W. Rice, ex officio, secretary, American Society of Mechanical Engineers, 29 West Thirty-ninth Street, New York City. D. S. Jacobus, advisory engineer, Babcock & Wilcox Co., 85 Liberty Street, New York City. Albert Kingsbury, Kingsbury Machine Works, 4314 Tackawanna Street, Frankford, Philadelphia, Pa. R. J. S. Pigott, mechanical engineer, Stevens & Wood, 120 Broadway, New York City. AMERICAN INSTITUTE OF ELECTRICAL ENGINEERS F. L. Hutchinson, ex officio, secretary, American Institute of Electrical Engineers, 29 West Thirty-ninth Street, New York City. C. A. Adams, Lawrence professor of engineering, Harvard University, Cambridge, Mass. ! This division was merged on Jan. 1, 1924, with the division of research extension, forming a new division known as the division of engineering and industrial research. Bancroft Gherardi, Vice President, American Telephone & Telegraph Co., 195 Broadway, New York City. A. E. Kennelly, professor of electrical engineering, Harvard University, Cambridge, Mass. AMERICAN SOCIETY OF REFRIGERATING ENGINEERS Fred E. Matthews, consulting mechanical engineer, 269 Leonia Avenue, Leonia, N. J. Ill. AMERICAN SOCIETY FOR TESTING MATERIALS Guilliaem Aertsen, Bethlehem Steel Co., 122 South Michigan Avenue, Chicago, J. A. Capp, chief, testing laboratory, General Electric Co., Schenectady, N. Y. AMERICAN SOCIETY FOR STEEL TREATING A. E. White, professor of metallurgical engineering, University of Michigan, Ann Arbor, Mich. AMERICAN SOCIETY OF HEATING AND VENTILATING ENGINEERS F. Paul Anderson, director, American Society of Heating and Ventilating Engineers Research Laboratory, care of United States Bureau of Mines, Pittsburgh, Pa. ILLUMINATING ENGINEERING SOCIETY Edward P. Hyde, Cleveland, Ohio. WESTERN SOCIETY OF ENGINEERS Edmond O. Schweitzer, chief testing engineer, Commonwealth Edison Co., 28 North Market Street, Chicago, Ill. SOCIETY OF AUTOMOTIVE ENGINEERS B. B. Bachman, engineer, Autocar Co., Ardmore, Pa. F. W. Davis, consulting engineer, Metz Building, Waltham, Mass. AMERICAN WELDING SOCIETY Henry M. Hobart, consulting engineer, General Electric Co., Schenectady, N. Y. MEMBERS AT LARGE Galen H. Clevenger, consulting metallurgist, United States Smelting, Refining & Mining Co., 55 Congress Street, Boston, Mass. Gano Dunn, president, J. G White Engineering Corporation, 43 Exchange Place, New York City. F. P. Gilligan, secretary-treasurer, Henry Souther Engineering Co., Hartford, Conn. Sullivan W. Jones, chairman, structural service committee, American Institute of Architects, 19 West Forty-fourth Street, New York City. Paul M. Lincoln, professor of electrical engineering, and director of the school of electrical engineering, Cornell University, Ithaca, N. Y. Charles F. Loweth, chief engineer, Chicago, Milwaukee & St. Paul Railroad Co., Chicago, Ill. Thomas H. MacDonald, Chief, United States Bureau of Public Roads, Washington, D. C. Van H. Manning, director of research, American Petroleum Institute, 19 West Forty-fourth Street, New York City. Anston Marston, dean of engineering and director of engineering experiment station, Iowa State College, Ames, Iowa. Paul D. Merica, superintendent of research, International Nickel Co., Bayonne, N. J. H. F. Moore, research professor of engineering materials, University of Illinois, Urbana, Ill. C. E. Skinner, assistant director of engineering, Westinghouse Electric & Manufacturing Co., East Pittsburgh, Pa. A representative of the division of Federal relations. ADVISORY BOARDS Advisory board on civil engineering research.-Sponsored by the American Society of Civil Engineers. Chairman, Robert E. Horton, consulting hydraulic engineer, R. F. D. No. 1, Voorheesville, N. Y. Advisory board on mining and metallurgical engineering research.-Sponsored by the American Institute of Mining and Metallurgical Engineers. Advisory board on mechanical engineering research.-Sponsored by the American Society of Mechanical Engineers. Chairman, Walter Rautenstrauch, vice president and general manager, Liberty Yeast Co., 56 West Forty-fifth Street, New York City. Advisory board on electrical engineering research.-Sponsored by the American Institute of Electrical Engineers. Chairman, John B. Whitehead, professor of engineering and dean of the engineering faculty, Johns Hopkins University, Baltimore, Md. Advisory board on testing materials.-Executive committee of the American Society for Testing Materials. Chairman, Guilliaem Aertsen. Advisory board on illuminating engineering research.-Committee on relation of quality and quantity of illumination to efficiency in industry. Chairman, Dugald C. Jackson, professor of electrical engineering, Massachusetts Institute of Technology, Cambridge, Mass. American Bureau of Welding.—Advisory board on welding research, sponsored by the American Welding Society. Director, C. A. Adams. COMMITTEES Committee on electric arc welding: Chairman, Henry M. Hobart. Committee on resistance welding: Chairman, Hermann Lemp, General Electric Co., Erie, Pa. Committee on standard tests for welds: Chairman, F. M. Farmer, electrical testing laboratories, Eightieth Street and East End Avenue, New York City. Committee on welding wire specifications: Chairman, C. A. McCune, Page Steel & Wire Co., Bridgeport, Conn. Committee on training of welding operators: Chairman, J. C. Wright, Federal Board for Vocational Education, Washington, D. C. Committee on specifications of steel to be welded: Chairman, W. J. Beck, American Rolling Mill Co., Middletown, Ohio. Committee on thermit welding: Chairman, J. H. Deppeler, Metal & Thermit Corporation, 92 Bishop Street, Jersey City, N. J. Committee on welded storage tanks: Chairman, J. C. Lincoln, Lincoln Electric Co., Cleveland, Ohio. Committee on gas welding: Chairman, S. W. Miller, Union Carbide and Carbon Research Laboratories, Long Island City, N. Y. Committee on welded rail joints: Chairman, George K. Burgess, Director, United States Bureau of Standards, Washington, D. C. Committee on pressure vessels: Chairman, H. L. Whittemore, United States Bureau of Standards, Washington, D. C. Advisory board on highway research.-Chairman, A. N. Johnson, dean, Engineering College, University of Maryland, College Park, Md.; director, C. H. Upham, State highway engineer, Raleigh, N. C. |