Charles Frederick Clark

Chester Deacon Jarvis, Charles Frederick Clark, John Eliot Coit, ELMER SETH SAVAGE, Edward R. Minns, James Adrian Bizzell, Charles Scoon Wilson, Donald Reddick, Cyrus Richard Crosby, John Houston Squires, Marshall Baxter Cummings, James Oscar Morgan

Herbert Hice Whetzel, Maurice Chase Burritt, Thomas Lyttleton Lyon, Charles Frederick Clark, Clarence Arthur Rogers, Errett Wallace, Charles Albert Publow, James Edward Rice, James Adrian Bizzell, Leon Dexter Batchelor, James Oscar Morgan, Vern Bonham Stewart

United States. Office of Experiment Stations, C. J. Babcock, Alexander Wetmore, David Augustus Coleman, Wells Aleck Hutchins, Clyde Evert Leighty, Jacob Allen Clark, William Middleton, A. D. McNair, George McMillan Darrow, Franklin Elmer Allison, George Pelham Walton, John Robinson Winston, John Holmes Martin, James Edward McMurtrey, Raymond Secord Washburn, William Walter Yothers, Charles Frederick Clark, Duncan Dunning, Warren Clemmer Funk, Joseph Heilman Shollenberger, John Jay Bowman, Lawrence Root Waldron, William Henry Waggaman, Arlow Burdette Stout, Horace Harold Willis, Julius Valentine Hofmann, Ralph Waldo Smith, Robert Lesley Davis, Robert Percy Brandt, William Stuart Moir, Henry Wyatt Easterwood, Joseph M. Braham, Walter Keith Marshall, Thomas B. Turley

Charles Frederick Clark, Julian Gilbert Leach, Edward Jackson Maynard, Ralph Leroy Parshall, William Parker Headden, Arne Kristopher Peitersen, George E. Egginton, Isaac Ernest Newsom, Carl Rowher, Raymond Terry Burdick, William Hough Feldman

Charles Frederick Clark, Perley Maxwell Lombard

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