Roy C. Fleckinger, Iowa State, 1927-1942; Chair 1927-1942
Gertrude Smith, Alpha, U. of Chicago, 1927-1940
H. Lloyd Stow, Alpha, U. of Chicago/Oklahoma, 1927-??
Victor D. Hill, Gamma, 1940-1955, Chair 1950-1953
A. Pelzer Wageman, Omega, 1940-??
Horace W. Wright, Alpha Epsilon, Lehigh U., 1940-1942; Chair 1942
D. M. Key, Pi, Birmingham Southern, 1942-?
Lillian B. Lawler, Hunter C., 1950-1955
W. Frederich Shaffer, Gettysburg C., ?-1950
Grace L. Beede, Beta Alpha, U. of South Dakota, 1951-1965
William H. Willis, U. Miss., 1951-1959; Chair 1954-1959
William C. Korfmacher, Beta Zeta, St. Louis U., 1955-1964
Graydon Regenos, Alpha Chi, Tulane U., 1955-1964; Chair 1960-1963
Gertrude Ewing, Indiana State Teachers College, ?-1960?
Paul R. Murphy, Ohio University, ?-1965
Norman T. Pratt, Jr., Indiana U., 1963-1965
Oscar E. Nybakken, U. of Iowa, 1966-1973; Chair 1964-?
Theodore Bedrick, Gamma Iota, Wabash C., 1965-1990; Chair 1972-1980
Francis L. Newton, Vanderbilt U., 1965-1968
William De Grumund, U. of Florida, 1972-1974; honorary, 1999-
Bernice L. Fox, Gamma Omicron, Monmouth C., 1970-1980; honorary 1980-2003
Louise P. Hoy, Marshall U., 1972-1990
Roy Lindahl, Beta Beta, Furman U., 1973-1988
Raymond Den Adel, Epsilon Epsilon, Rockford C., 1980-1982
A. Dwight Castro, Westminster C., 1982-1988
Sr. Therese Marie Daugherty, C. of Notre Dame, 1988-; Chair, 1994-2006
Ed Phinney, U. of Massachusetts, 1988-1994; Chair ?-1994
William De Grumund, U. of Florida, 1993-1999; honorary, 1999-
Wayne C. Tucker, Hampden Sydney, 1994-1997; honorary, 2004-
R. Alden Smith, Gamma Omega, Baylor U., 1996-2005
Thomas J. Sienkewicz, Gamma Omicron, Monmouth C., 1997-2004
R. Leon Fitts, Delta Theta, Dickinson C., 1997-2006
Margaret W. Musgrove, 1999-2000
Anne H. Groton, Delta Chi, St. Olaf College, 2000-2004
Martha Davis, Zeta Beta, Temple University, 2003-; Chair 2006-
Daniel Levine, U. of Arkansas, 2003-
David Sick, Rhodes College, 2005-
Joseph Garnjobst, Hillsdale College, 2006-