- CollectionArchives/RG-O - RG-O: College Organizations 1958-
- Series9 - Sesquicentennial committee
- Subseries2 - Videocassettes
- Subseries1 - Grinnell Stories
- Subseries2 - Joseph Wall and Alan Jones. Celebrating Grinnell's Traditions: 1890s and 1960s.
- Subseries3 - Sesquicentennial dinner prior to The Waltz.
- Subseries4 - Grinnell College on celluloid, compiled by Adam Bleier, '96