The WMTU collection contains a large variety of material ranging from 1956 until 2005 about a student-run radio station on the campus of Michigan Technological University in Houghton, Michigan. The collection contains photographs, which record the operations, personnel, programming, and technological changes at the station. Also included in the collection are promotional materials, newspaper clippings, and the original constitution from 1956. The majority of the materials post-date 1975.