-4- 
Iowa 
Mans as 
Kentucky 
Louisiana 
aiame 
. ■.; ryland 
Massachusetts 
Dr. Carl J. Drake, Iowa State College, Ames. 
Prof. Ceo. A. Dean, Agricultural Experiment Station, 
nhattan. 
Dr. H, B. Hungerford, University of Kansas, La"rc:xc. 
Dr. R. L. Parker, Agricultural College, Manhattan. 
Dr. R. C. Smith, Agricultural Colic;.-, Manhattan. 
Prof. W. A. Price, University of Kentucky, Lexington. 
Dr. W. E. Hinds, Louisiana State university, 3; tor. Rouge. 
Dr. H. B. Peirson, State of Maine jor^st Service, Augusta. 
Mr. C. R. Phipps, Agricultural Experiment Station, Orono. 
Prof. E. "J. Cory, Maryland university, College Park. 
Dr. H. T. Fernald, Agricultural Experiment Station, 
Amherst. 
Mr. A. I. Bourne, Agricultural Experiment Station, 
Amherst. 
Michigan 
Minnesota 
Mississippi 
Missouri 
Montana 
Nebraska 
Nevada 
He"" Hampshire 
New Jersey 
Prof. R. H. Pettit, Agricultural Experiment Station, 
Last Lansing. 
Prof. A. G. Ruggles, University of Minnesota, University 
Farm, St. Paul. 
Prof. R. W. Harned, State Plant Board, Agricultural 
College. 
Dr. Leonard Haseman, Agricultural Experiment Station, 
Columbia. 
Mr. X. C. Sullivan, Board of Agriculture, Jefferson City. 
Mr. '7. 3. Mabee, Agricultural Experiment Station, University 
of Montana, Bozeman. 
Prof. M. M. Swenk, University of Nebraska, Lincoln. 
Mr. Don 3. iThelah, University of Nebraska, Lincoln. 
Mr. L. M. Gates, Department of agriculture, Lincoln. 
Mr, 0-. G-. Schweis, University of Nevada, Reno. 
Prof. .7. C. O'Kane, Agricultural Experiment Station, 
Durham . 
Mr. P. R. Lowry, Agricultural Experiment Station, Durham. 
Br. T. J. Headlee, Agricultural .. sri it Station, 
Brunswick. 
Mr. Harry B. Meiss, Bureau of Statistics and Inspect 
Department of Agriculture, Trenton. 
