•5- 
North Dakota 
Ohio 
Oklahoma 
Oregon 
Pennsylvania 
Hhode Island 
South Carolina 
South Dakota 
Tennessee 
Utah 
Vermont 
Virginia 
Washington 
Prof. J. A; Munro, ITorth Dakota Agricultural College, State 
College Station^ Fargo 
Dr. J. S. Houser, Agricultural Experiment Station, Wooster 
Dr. Herbert shorn, Ohio State University, Columbus 
Mr. T. H. Parks, Ohio State University, Columbus 
Mr. 2. W. Mendenhall, Ohio State Department of Agriculture, 
97 Brighton Road, Columhus 
Prof. C. E. Sanborn, Oklahoma Agricultural and Mechanical 
College, Stillwater 
Mr. C. P. Stiles, Oklahoma Agricultural and Mechanical 
College, Stillwater 
Dr. Don C. Mote, Oregon State Agricultural College, Corvallis 
Dr. T. L. G-uyton, Bureau of Plant Industry, Karri sburg 
Prof. H. E. Hodgkiss, Pennsylvania State College, State 
College 
Mr. A. 3. Champlain, Bureau of Plant Industry, Harri sburg 
Mr. H. B. Kirk, Bureau of Plant Industry, Harri sburg 
Mr. J. IT. Knull , Porest Research Institute, Bareau of Plant 
Industry, Mont Alto 
Mr. G. P. MacLeod, Pennsylvania State College, State College 
Mr. J. R. Stear, c./o Koppers Experiment Earn, Ligonier 
Mr. C. A. Thomas, Pennsylvania State College, X en n©tt Square 
Mr. H. N. Worthley, Pennsylvania State College, State College 
Mr. W. B. Mabee, Pennsylvania State College, State College 
Dr. A. E. Stene, State Department of Agriculture, Kingston 
Prof. Franklin Sherman, Clemson College 
Mr. Alfred Lutkcn, Clemson College 
Prof. H. C. Scverin, South Dakota State College of Agriculture 
and Mechanical Art, Brookings 
Prof. G. M. Bentley, State Board of Agriculture, Kncxville 
Dr. E. L. Thomas, Agricultural Experiment Station, 
College Station 
Prof. G. P. Xnowlton, Agricultural Experiment Station, Logan 
Mr. H. L. Bailey, State Department of Agriculture, Montpelier 
Dr. W. J. Schoene, Virginia Agricultural Experiment Station, 
Blacksburg 
Mr. C. R. Uilley, Division of Flant Industry, 1112 State 
Office Building, Richmond 
Mr. H. G. Walker, Virginia Truck Experiment Station, Uorfolk 
Prof. R. L. Webster, State College of Washington, Pullman 
Mr. M. H. Hatch, University of Washington, Sea-ttle 
