Deans of the University Libraries/Head Librarians/Library Directors/University Librarians

• 1896(?)-1920 Annie Petty
• June-August 1920 Charles B. Shaw, Acting
• September 1920-1927 Charles B. Shaw
• 1927-1935 Charles H. Stone
• 1935-1936 Vacant
• 1936-1944 Guy R. Lyle
• 1944-1945 Vacant
• 1945-1969 Charles M. Adams
• 1969-1970 Elizabeth Holder, Acting
• 1970-1988 James H. Thompson
• January-June 1989 Doris Hulbert, Acting
• July 1989-June 2004 Doris Hulbert
• July 2004-August 2004 Dana Sally, Acting
• August 2004-March 2016 Rosann Bazirjian
• April 2016-July 2017 Kathryn Crowe, Interim
• July 2017-January 2020 Martin Halbert
• February 2020-January 2023 Michael A. Crumpton, Interim
• January 2023-present Michael A. Crumpton