A. C. Foster, Angus Alexander Hanson, Curtis Paul Clausen, Edward William Toepfer, Ernest John George, Ernest Wright, Harry Ardell Fowells, James Leo Paschal, Joseph Benjamin Shepherd, Joseph Wilcox, Kenneth William Meinken, Mary E. Kirkpatrick, Mildred Stenswick Howard, Robert Hibbs Peebles, William Allen Duerr, A. F. Howland, B. L. French, Claud S. Pritchett, G. T. Den Hartog, Genevieve Kent Tayloe, Gilbert Herman Schubert, Howard L. Carnahan, John Fedkiw, Leo Anthony Isaac, Peter H. Heinze, R. E. Ely, Victor R. Boswell, Charles Corbin Craft, Chester H. Gordon, Elias H. Pressley, Elizabeth Margaretta Hewston, Robert D. Chisholm, Roy Elliott Campbell, Sam Guttenberg, Beatrice Mensch Mountjoy, Carl Gustaf Melin, Roscoe H. Carter, Claire Endersee Falatko, Gladys L. Gilpin, R. E. Wagner, Bailey B. Pepper, Mason August Hein, W.S. Anderson, Marvin Gieger · 1955
Aubrey Clare Hildreth, Curtis Paul Clausen, Edward William Toepfer, Ernest John George, Harold John Lutz, Kenneth William Meinken, LeRoy Powers, Robert Hibbs Peebles, Samuel Ebb Crumb, Claud S. Pritchett, G. T. Den Hartog, Gerald B. Brown, Elias H. Pressley, Elizabeth Margaretta Hewston · 1955