This collection includes materials related to the academic career of Carthon Henley Ressler, who graduated from Butler University in 1870.

This collection contains records documenting the history of the Sigma Chi fraternity at Butler University.

This collection contains correspondence, newspaper clippings, photographs, scrapbooks, and other materials from both Ruth Duckwall Rasmussen Williams and William T. Rasmussen, Butler University students in the 1930s who married in 1946. It documents their college lives as well as professional lives after graduating Butler University.