COMMITTTE ON AGRICULTURE AND FORESTRY CHARLES L. McNARY, Oregon, Chairman GEORGE W. NORRIS, Nebraska. ELLISON D. SMITH, South Carolina. ARTHUR CAPPER, Kansas. JOHN B. KENDRICK, Wyoming. PETER NORBECK, South Dakota. BURTON K. WHEELER, Montana. LYNN J. FRAZIER, North Dakota. ELMER THOMAS, Oklahoma. JOHN THOMAS, Idaho. GEORGE MCGILL, Kansas. H. D. HATFIELD, West Virginia. JOHN H. BANKHEAD, Alabama. JOHN G. TOWNSEND, JR., Delaware. W. J. BULOW, South Dakota. FREDERIC C. WALCOTT, Connecticut. HATTIE W. CARAWAY, Arkansas. HENRIK SHIPSTEAD, -Minnesota CONTENTS Hon. Hiram Bingham, Senator in Congress from the State of Con- P. B. Dunbar, Assistant Chief, Food and Drug Administration, Glenn Muffly, consulting engineer, National Electrical Manufacturers Association, refrigeration division, New York City ------ S. W. Putnam, Dow Chemical Co., Midland, Mich.-- W. N. Watson, secretary Manufacturing Chemists Association, III |