-2- 
Indiana 
Iowa 
Kansas 
Kentucky 
Louisiana 
Maine 
Maryland 
Massachusetts 
Michigan 
Minnesota 
Mississippi 
Missouri 
Montana 
Nebraska 
Nevada 
Prof. J. J. Davis, Purdue University, Lafayette 
Dr. Carl J. Drake, Iowa State College, Ames 
Mr. H. E. Jaques, Iowa 77esleyan College, Mt. Pleasant 
Prof. Geo. A. Dean, Kansas State Agricultural College, Manhattan 
Dr. H. B. -Hungerford, University of Kansas, Lawrence 
Prof. H. R. Bryson, Kansas State Agricultural College, Manhattan 
Prof. W. A. Price, University of Kentucky, Lexington 
Dr. W. E. Hinds, Louisiana State University, Baton Rouge 
Dr. H. B. Peirson, State of Maine Forest Service, Augusta 
Dr. C. R. Phipps, Agricultural Experiment Station, Orono 
Dr. E. N. Cory, University of Maryland, College Park 
Mr. A. I. Bourne, Agricultural Experiment Station, Amherst 
Prof. R. H. Pettit, Michigan State College of Agriculture, 
. East Lansing 
Mr. Ray Hut son, Michigan State College of Agriculture, East 
Lansing _ . • 
Prof. A. G-. Ruggles, University of Minnesota, University Farm, 
St. Paul 
Prof. A. A. Granovsky, University of Minnesota, University 
Farm, St. Paul ■ 
Mr. Clay Lyle, State Plant Board, State College 
Dr. L. Hasenan, University of Missouri, Columbia 
Mr. K. C. Sullivan, Board of Agriculture, Jefferson City 
Dr. A. L. Strand, Montana State College, Bozeman 
Prof. M. H. Swenk, University of Nebraska, Lincoln 
Mr. Don B. '.The Ian, University of Nebraska, Lincoln 
Mr. L. M. Gates, Department, of Agriculture, Lincoln 
Mr, G. G. Schwei.s, Div. of Plant Industry,- Cladianos Bldg. , 
Reno 
New Hampshire Mr. L. C. Glover, Agri cult -oral Experiment Station, Dur 
