This collection contains the Ohio Northern University Alumnus Magazine which has been published with the following titles.

• Ohio Northern Alumnus (Old Series) Volumes 1 (1927-28) - 6 (1932-33)
• Ohio Northern Alumnus (New Series) Volumes 1 (1940 - 41) - 36 (1975)
• Ohio Northern University Alumnus Volumes 37 (1976) - 38 (1977)
• Ohio Northern University Alumnus Magazine Volumes 39 (1978) - 51 (1991)
• Ohio Northern University Alumni Magazine Volumes 52 (1992) - 59 (1999)
• Ohio Northern Magazine and Alumni Journal Volume 60 (2000) - 66 (2006)

It was not published during the period 1933 - 1940.