COLLABORATORS 



A PARTIAL LIST OF THOSE WHO HAVE ASSISTED IN READING 

 PROOF AND IN OTHER WAYS 



Adams, G. B., Agriculturist, Ehode Island College of Agri- 

 culture and ' Mechanic Arts, and Associate in Agron- 

 omy, Rhode Island Experiment Station, Kingston, R. I. 



Albbetson, Emery, Nurseryman, Plainfield, Ind. 



Akmsby, Henry Prentiss, Director, Institute of Animal 

 Nutrition, The Pennsylvania State College, State Col- 

 lege, Pa. 



Arthur, J. C, Botanist, Purdue University, Lafayette, 

 Ind. 



Atkinson, Alfred, Agronomist, Montana Agricultural 

 Experiment Station, Bozeman, Mont. 



Baker, Hugh P., Associate Professor in Charge of 

 Forestry, Iowa State College of Agriculture and 

 Mechanic Arts, and Agricultural Experiment Station, 

 Ames, Iowa. 



Baker, W. H., Landscape Photographer, Downers Grove, 

 111. 



Barrett, 0. W., Plant Introducer, Office of Seed and 

 Plant Introduction and Distribution, Department of 

 Agriculture, Washington, D. C. 



Bate, T. C, of H. N. Bate & Sons, Wholesale Grocers, 

 Ottawa, Can. 



Beal, W. H., Chief, Editorial Division, Office of Experi- 

 ment Stations, Department of Agriculture, Washing- 

 ton, D. C. 



Beal, Wm. J., Professor of Botany, Michigan State Agri- 

 cultural College, Agricultural College P. 0., Mich. 



Beaty, J. H. M., Assistant to the President, Victor Manu- 

 facturing Company, Greenville, S. C. 



Bedford, S. A., Manager, A. E. McKenzie Company, 

 Seedsmen, Nurserymen and Florists, Brandon, Mani- 

 toba, Canada. 



Beer, William, Librarian, Howard Memorial Library, 

 New Orleans, La. 



Berckmans, p. J., Pomologist and Nurseryman, Augusta, 

 Ga. 



Berry, W. J., Bureau of Chemistry, Department of Agri- 

 culture, Washington, D. C. 



Bessey, Charles E., Professor of Botany, Dean of the 

 Industrial College of the University of Nebraska, 

 Lincoln, Neb. 



BiGELOW, W. D., Chief, Division of Foods, Bureau of Chem- 

 istry, Department of Agriculture, Washington, D. C. 



Black, W. J., President of Agricultural College, Winni- 

 peg, Manitoba, Can. 



Blackman, L. G., Editor of "Hawaiian Forester and 

 Agriculturist," Honolulu, H. T. 



Boaedman, Samuel Lane, Editor of the " Bangor Com- 

 mercial," Bangor, Me. i 



Boss, Andrew, Professor of Agriculture and Animal Hus- 

 bandry, College of Agriculture and Experiment Sta- 

 tion, University of Minnesota, St. Anthony Park, Minn. 



Bowman, M. L., Associate Professor in Charge of Depart- 

 ment of Farm Crops, Iowa State College of Agricul- 

 ture and Mechanic Arts, Ames, Iowa. 



Bradley, Charles H., Superintendent, The Farm and 

 Trades School, Thompson's Island, Boston, Mass. 



Beewee, Vincent C, Fanner, Hockanum, Conn. 



Brooks, Wm. P., Director, Massachusetts Agricultural 

 Experiment Station, Amherst, Mass. 



Broome, F. H., Librarian, Tennessee Agricultural Experi- 

 ment Station, Knoxville, Tenn. 



Bruner, T. K., Secretary, North Carolina Department of 

 Agriculture, Raleigh, N. C. 



BuFFUM, B. C, Professor of Agriculture and Horticulture, 

 College of Agriculture, and Director, Wyoming Ex- 

 periment Station, Laramie, Wyo. 



BuRBANK, Luther, Plant-Breeder, Santa Rosa, Cal. 



BuRKETT, Charles Wm., Director, Kansas Experiment 

 Station, Manhattan, Kans. 



BURNETTE, F. H., Professor of Horticulture, Agricultural 

 College and State Experiment Station, Baton Rouge, La. 



BUEEILL, T. J., Professor of Botany, University of Illinois, 

 and Chief in Botany, Illinois Exper. Station, Urbana, 111. 



Caed, Fred W., Ex-Professor of Agriculture, Rhode 

 Island College of Agriculture and Mechanic Arts. 

 Address, Sylvania, Pa. 



Cavanaugh, Geo. W., Assistant Professor of Chemistry, 

 New York State College of Agriculture at Cornell 

 University, Ithaca, N. Y. 



Chase, Mrs. Agnes, Assistant in Taxonomic Investi- 

 gations, Bureau of Plant Industry, Department of 

 Agriculture, Washington, D. C. 



Clark, Geo. H., Seed Commissioner, Department of Agri- 

 culture, Ottawa, Can. 



Clark, Geo. M., President, The Cutaway Harrow Company, 

 Higganum, Conn. 



Clinton, L. A., Director, Storrs Agricultural Experiment 

 Station, Storrs, Conn. 



Close, C. P., State Horticulturist, Maryland Agricultural 

 College and Experiment Station, College Park, Md. 



Cole, John S., Agronomist, South Dakota Agricultural 

 College and Experiment Station, Brookings, S. D. 



Conner, C. M., Professor of Agriculture, North Carolina 

 College of Agriculture and Mechanic Arts, West 

 Raleigh, N. C. 



Conner, S. D., Assistant Chemist, Purdue University 

 Agricultural Experiment Station, Lafayette, Ind. 



Cook, A. J., Professor of Biology, Pomona College, Clare- 

 mont, Cal. 



Cook, H. E., Fanner, Denmark, N. Y. 



Cook, 0. F., Bionomist in Charge of Bionomic Investi- 

 gations of Tropical and Subtropical Plants, Bureau of 

 Plant Industry, Dept. of Agriculture, Washington. 



Craig, John, Professor of Horticulture, State College of 

 Agriculture at Cornell University, Ithaca, N. Y. 



Dain Manufacturing Company, Manufacturers of Farm 

 Implements, Ottumwa, Iowa. 



Dean, Arthur L., 93 Broad St., Boston, Mass. 



Deere & Mansur Company, Manufacturers of corn an 1 

 cotton planting tools, disk-harrows, hay loaders, corn 

 shellers, etc., Moline, 111. 



Dickson, A. G., Farmer, Chatham, New Brunswick. 



DoDSON, W. R., Director of Louisiana Experiment Stations, 

 Baton Rouge, La. 



Dryden, James, Poultryman, Oregon Agricultural College 

 and Experiment Station, Logan, Utah. 



DUVEL, J. W. T., In Charge of Laboratory Methods, Grain 

 Standardization, Bureau of Plant Industry, Department 

 of Agriculture, Washington, D. C. 



