The collection consists of posters, fliers, and handouts related to graduate student workers in the University of California system, who went on strike in late 2022 over contract negotiations between their unions and the UC. Materials in the collection were placed in and around the University Library over the course of the strike to inform the campus of the reasons behind the strike and to seek solidarity for the striking academic workers.

The collection consists of posters related to the University of California, Riverside, either promoting the campus or depicting campus buildings.