March 13 1931
Bryan, Norma A.
February 6 1930
April 27 1925
Gager, C. Stuart
April 29 1925
Hughes, Mary Frances
April 28 1925
Thomas, C. C.
May 14 1925
University of Illinois
May 19 1925
May 25 1925
McIlvaine, Caroline M.
May 29 1925
Hemingway, George R.
June 5 1925
Farrington, Edward I.
June 9 1925
June 10 1925
June 11 1925
July 7 1925
Kunkle, William F.
September 24 1925
Hastings, L. B.
June 6 1927
Siebenthaler, C. O.
June 11 1927
Mosnat, H. R.
December 26 1936
Naser, Evelyn M.
January 19 1936
Cudahy, Jean Morton
1930s
1937
January 19 1939
February 10 1941
October 1 1941
Eldridge, F. L.
January 1944
January 8 1944
January 4 1944
March 23 1944
April 11 1944
October 27 1944
Morton, Sterling
November 20 1944
January 19 1947
March 28 1949
Murray, J. B.
February 16 1949