This collection contains 7 reel-to-reel audio tapes related to the Hour 25 science fiction radio program, which was broadcast in southern California between 1972 and 2000, content from L.A. Con 1, and interviews.

This collection contains audio cassettes, posters, fliers, documents, and other material regarding Dot Harris and her career at UCR. Harris was the co-producer of the UCR Barn Folk Concert Series for nineteen years and also host of the KUCR show, "Folk on Fridays." Includes material related to UCR, KUCR, the UCR Barn, and the UCR Barn Folk Concert Series.

This collection contains DVDs on Hour 25, which was a radio program focusing on Science Fiction and Fantasy which was broadcasted in Southern California between 1972 and 2000. Mostly contains recordings/tapings of various broadcasts of Hour 25.

This collection contains the personal and professional papers of Clare Spark, an independent scholar and past program director of Pacifica Radio in Los Angeles, California.