T. Ralph Robinson

United States. Department of Agriculture, Emil George Boerner, Thompson Elwyn Woodward, R. W. Leukel, Stephen Harold Hastings, Albert Ronald Merz, Frank Heidtman Lathrop, Charles Walter Collins, Clarence Luther Forsling, George Thomas Ratliffe, Royal Joyslin Haskell, William Adams Dayton, T. Ralph Robinson, Raymond Chesman Brown, George Arceneaux, Walter Tennyson Swingle, Beyer Aune, Owen Edward Williams, Sumner Augustus Hall, I. E. Stokes, Irvin Milburn Atkins, Lyster Hoxie Dewey, Wilbur Clifford Edmundson, David Breese Jones, F. E. Staebner, Glenn Arthur Cumings, Godfrey Leonard Alvin Ruehle, Hastings Newcomb Bartley, Jacquelin Smith Cooley, Joseph Benjamin Kuska, L. B. Scott, Mayne Reid Coe, Charles MacFarlane Brewer, Clifford E. Hood, Jesse Harold Crenshaw, Lawrence Clayton McAlister, Edward Morris Savage, Ralph Brownson Bisland

Jacob Allen Clark, Erastus Newton Bates, Arnold Kent Balls, Earl W. McComas, Hamilton Paul Traub, Ralph Corbin Hall, Walter Jay Hall, William Doyle Reed, Jesse Wilburn Ingram, John Paul Vinzant, Marian William Hazen, T. Ralph Robinson, Harold Edwin Stevens, James Edwin Comfort, Mark Hughlin Haller, William Alvin Douglas, Karl Spangler Quisenberry

Richard H. Wood, Thomas Shaw, C. F. Langworthy, Theodore Sherman Palmer, Peter Henry Rolfs, William Renwick Beattie, David Ernest Lantz, T. Ralph Robinson, William Jasper Spillman, William Allen Orton, Allerton Seward Cushman, Charles Pinckney Hartley, Edwin Harrison Webster, George Lemon Clothier, Karl Frederic Kellerman, Merton Benway Waite, Philip Lightfoot Wormeley, Henry Oldys, Robert White Williams

United States. Department of Agriculture, James William Park, William Henry Black, Hazel Katherine Stiebeling, Verner Ivan Clark, Erastus Newton Bates, Lela Evangeline Booher, Robert Van Rensselaer Reynolds, Arlo McGrillis Vance, Arnold Kent Balls, B. L. Wade, Clarence Francis Kelly, Earl W. McComas, Frank Shirley Chamberlin, George Haymaker Vansell, Hamilton Paul Traub, Herbert Halden Walkden, John Paul Miller, Ralph Corbin Hall, Robert Hibbs Peebles, Roger Ulysses Swingle, Russell Rutherford Whitten, W. A. Douglas, Walter Jay Hall, William Doyle Reed, Albert Halsey Pierson, Archie Hugh Madden, Burwell Britt Powell, Eva R. Hartzler, Jesse Wilburn Ingram, John Paul Vinzant, Malcolm Ernest Smith, Marian William Hazen, Sadye Frances Adelson, T. Ralph Robinson, Elizabeth Margaretta Hewston, Ennis C. Blake, Harold Edwin Stevens, James Edwin Comfort