by Charles Fletcher Rogers, Charles Richardson Jones, Colorado Agricultural Experiment Station, Don J. Tripp, Erwin Louis LeClerg, Ferris Milton Green, George Milton List, George Shealy Langford, Gunnar Sigesmund Klemmedson, Herbert Christian Hanson, Nellie Esther Goldthwaite, Raymond Terry Burdick, Whitney Coombs, William E. Code, William Parker Headden, Carl C. Gentry, Hazen Bascom Pingrey, Martin Reinholt

1929