by Frank Leslie Duley, Alfred Douglas Edgar, Arthur Frederick Sievers, Claude Kedzie Shedd, Frank W. Tilley, George McMillan Darrow, Harold Everett Tower, Harry L. Garver, Irvin Fay Reed, Leon Sherwood Minckler, Morris Samson Lowman, Myron Francis Babb, O. L. Mimms, Philip Luginbill, Rush Porter Marshall, Tom Dale, Verne Elbert Davison, Walter Whittier Swett, William Phelps Everard, William White, Alma May Waterman, Arthur Glenn Chapman, Elmer Clark Stevenson, George Fordyce Waldo, Harry Harrison Gardner, James Ellsworth Kraus, Jouette Clark Russel, Miriam Birdseye, William John Zaumeyer

1951

by Aaron G. Nelson, D. F. Fisher, Albert Oliver Rhoad, Alonzo Clayton Davis, Archie Hugh Madden, Colburn Charles Fifield, D. E. Fox, Dwight David Smith, Ernst Artschwager, George W. Barber, Gustav A. Wiebe, Harold Lamont Borst, L. H. Patch, L. Jay Atkinson, Leander D. Howell, Louis Jay Ducoff, Michael H. Langford, Norma Lenys Pearson, Paul Bruce Marsh, Paul Lewis Harding, Perley Spaulding, W. B. Cartwright, Walter Whittier Swett, Wilbur Tibbils Pentzer, William Henry Black, A. G. McCall, Charles Vinyard Wilson, Clyde Eugene Asbury, Frank Shirley Chamberlin, John W. Klein, Joseph Conrad Chamberlin, Merle T. Jenkins, Philip Russell Cowan, R. B. Carr, R. G. Shands, R. T. Everly, Forrest G. Bell, James Robert Douglass, Lucille Reinbach-Welch, W. R. Barger

1946