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Chester J. Francis, Dayton L. Klingman, Gordon G. Mark, Horatio Clyde Mason, Hoyle B. Puckett, Irvin Fay Reed, James Vermeer, Leon Havis, M. Connor Ahrens, Marie B. Harmon, Marshall Harris, Norman Allen, Norman Carroll Teter, Orlin James Scoville, Roy Elliott Campbell, United States. Agricultural Research Service. Agricultural Engineering Research Division, Verne Elbert Davison, W. S. Chepil, Wayland Arthur Shands, William A. Junnila, Birely J. Landis, Edgar Alfred Taylor, F. M. Grant, Francis Raymond Lawson, Howard Earl Dorst, Howard Lyle Hill, Irving Rollins Starbird, John M. Lawrence, Neal P. Woodruff, Robert S. Dimmick, Virgil Lee Hurlburt, Warren Cleaton Shaw, F. H. Siddoway, Lawrence V. Compton, William John Reid· 1961
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