R. T. Cotton

Margaret Smith, Wilbur Reed Mattoon, George Henry Hepting, Henry F. Bain, Juan Brewer Demaree, R. T. Cotton, Jesse Wilburn Ingram, Rush Porter Marshall, Clarice Louisba Scott, John Robert Magness, Charlotte Elliott, Arthur Henry Senner, William Henry White, Arthur Truman Semple, Lucy Maclay Alexander, Charles Felix Doucette, William Carmichael Cook, Carl A. Taylor, Caroline Baldwin Sherman, James Francis Martin, Philip Farley Allan, Theodore P. Dykstra, Thomas K. Killand, E. K. Bynum, G. F. Gravatt, George B. Wagner, Mason August Hein

William White, Lewis Bertie Olmstead, Ralph Wylie Frey, Louis Guy Michael, Raphael Zon, Homer Scott Swingle, Oliver I. Snapp, Clarence Elbert Clement, George G. Ainslie, Howard E. Middleton, Lyle Thomas Alexander, Lorraine Joseph Markwardt, R. T. Cotton, Benson H. Paul, James Johnson, Harry Lawrence Wilson, Calvin Grant Church, Edward Mackay Chace, Charles Sterling Trimble, C. A. Plaskett, William Gustavus Wahlenberg, Ruric Creegan Roark, Charles Nicholas Ainslie, Dorothy Nickerson, Emilio Pepe Meinecke, Franklin Thomas Cowan, James Stanley Mathewson, John A. Newlin, Joseph Hubert Priestley, Laurence Victor Teesdale, Samuel Trask Dana, Whitney Coombs, Charles F. Swingle, Ira Doup Clarke, John Martin Gahagan, R. D. Garver

R. T. Cotton, Fred Ernest Brooks

David Griffiths, Glen Blaine Ramsey, United States. Department of Agriculture, Frank Rabak, Benjamin Ralph Stauber, Waldo Lee McAtee, Charles W. Culpepper, Ernest Adna Back, R. T. Cotton, William Doyle Reed, Alice Linna Allen Bailey Nightingale, Alonzo Clayton Davis, Arthur William Lindquist, Charles Frederick Clark, Frederick Charles Lincoln, George Arceneaux, Gustaf Adolph Pearson, Harry Lawrence Wilson, Homer Charles McNamara, Hubert Hill Moon, Leon Howard Worthley, Max Raymond Osburn, Olaus Johan Murie, R. Clifford Hall, Roy Magruder, Arthur Clifton McIntyre, Austin Winfield Morrill, Frederick James Stevenson, Houston Vernon Claborn, Joseph William Lipp, Leslie Rushton Hawthorn, Mark Mathew Regan, Robert Theodore Stutts, Walter Van Price, Erskine McFarlane Livingstone, Joseph Stuart Caldwell

Charles Dwight Marsh, Walter David Hunter, Robert George Hill, Louis Guy Michael, Horace Branson Cowgill, V. F. Tapke, Joshua John Skinner, Oscar Steanson, A. B. Clawson, Curtis Criss McDonnell, Edward William Nelson, Ellis Lore Kirkpatrick, Ernest Adna Back, Ernest Reuben Johnson, George Oury Gatlin, Guy N. Collins, Howard Castner Pierce, James Robert Weir, Jenkin William Jones, Joseph Alfred Ambler, Lyman James Briggs, Meredith Chester Wilson, Mordecai Ezekiel, Wilbert Walter Weir, G. C. Roe, Jesse Thomas Sanders, Juan Brewer Demaree, Leslie Hart, R. H. Wilcox, R. T. Cotton, Samuel Benton Nuckols