• 5 Wisconsin Historical Society Library

• 14 Books

• 4 Vetch
• 3 Clover
• 3 Grasses
• 2 Diseases and pests
• 2 Seeds
• 2 United States. Bureau of Plant Industry
• 1 Actinidia
• 1 Beans
• 1 Bermuda grass
• 1 Corn
• 1 Cotton
• 1 Cowpea
• 1 Diseases
• 1 Fulkerson, Vincent
• 1 Kudzu
• 1 Oranges
• 1 Potatoes
• 1 Sea Island cotton
• 1 Sudan grass
• 1 Sword bean
• 1 Truckee-Carson irrigation project
• 1 Varieties
• 1 Yuma irrigation project

• 14 United States. Bureau of Plant Industry
• 2 Brown, Edgar
• 1 Collins, G. N. (Guy N.), 1872-1938
• 1 Fairchild, David, 1869-1954
• 1 Grossenbacher, John Gasser
• 1 Headley, Frank Burdette
• 1 Hudson, Estmer W
• 1 Kearney, Thomas H. (Thomas Henry), 1874-1956
• 1 Kempton, J. H. (James Howard), 1891-1970
• 1 Mann, Albert
• 1 Orton, W. A. (William Allen), 1877-1930
• 1 Scofield, Carl Schurz

• 14 English

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