Carl M. Erickson papers document the work done by Erickson while serving as professor of mathematics at Michigan State Normal School, later Eastern Michigan College, from 1925-1957. The papers contain clippings, committees, evaluations, correspondence, grade book, news releases, Normal News and obituraries. The collection is arranged alphabetically. Records date from 1925-1992, with the bulk of the materials from 1930-1950.