Arthur Truman Semple

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James Silver, Charles Brooks, Wilbur Reed Mattoon, D. F. Fisher, Rob Roy Slocum, William Henry Black, Robert Armstrong Young, Henry James Franklin, Orator Fuller Cook, Emma Annie Winslow, William Renwick Beattie, Samuel Bertolet Detwiler, George McMillan Darrow, Albert Hugh Bryan, Furman Lloyd Mulford, Manley Alexander Raymond Kelley, Alfred R. Lee, Virgil Verser Parr, Wayne Crocker Nason, William Warner Tracy, Arthur Truman Semple, Jacquelin Smith Cooley, Charles Ernest Ramser, Andrew S. Weiant, Bertha Henderson, Clarence Arthur Reed, Robert Doane Martin, Ole Gustav Malde

Arthur Truman Semple, Smith Winford Greene

Charles Dwight Marsh, R. W. Leukel, Stuart Bevier Show, William Henry Black, E. I. Kotok, Edwin Alfonso Trowbridge, Horace Greeley Byers, Karl S. Quisenberry, Alvah Peterson, Richard Edwin McArdle, Clarence Luther Forsling, Joshua John Skinner, Lester Henry Reineke, Lyle Thomas Alexander, Donald Bruce, O. N. Eaton, A. B. Clawson, Theo. H. Scheffer, Josiah Chase Folsom, Walter Carter, Arthur Truman Semple, Reginald Dunderdale Forbes, Edmund Cecil Shorey, Franklin Post Metcalf, Hugh Curtis McPhee, Irvin Carl Feustel, Marinus Westveld, Thomas Roy Truax, Wilbur Clifford Edmundson, H. E. Dvorachek, K. D. Jacob, K. F. Warner, Charles Vinyard Wilson

Jay Laurence Lush, Robert Claude Wright, United States. Bureau of Agricultural Economics, James William Park, William Henry Black, M. A. Yothers, V. F. Tapke, Harvey Leroy Westover, Leander D. Howell, George Bishop Sudworth, Robert Pilson Albert Johnson, Joseph Stuart Caldwell, Edwin Richard Kalmbach, Ned Royce Ellis, Raymond Frank Taylor, Franklin Arthur Coffman, Charles William Rees, Enoch Wesley Nelson, Fenner Satterthwaite Stickney, Foster Hendrickson Benjamin, Lloyd Ancil Spindler, Robert Ellsworth Getty, Thomas Ray Stanton, Tyler Frazier Akers, Walter Huber Meyer, Wightman Wells Garner, William Stuart, Edwin Harrison Milstead, Harry August Schoth, John Henry Zeller, Marsden Robert Brundage, Walter M. Peacock, Arthur Truman Semple