This series contains the scripts of "Elderberry Wine" a weekly commentary on KLCC-FM , the public radio station on the campus of Lane Community College. There are over 700 commentaries, which date from June 1982 until November 1996. The commentaries focused on issues of interest to older people, local events and services, local and national politics, and Wotton's reflections on the processes of living and growing older. The numbered scripts are arranged chronologically by broadcast date.

The series also contains a volume titled "Elderberry Wine: Selected Radio Commentaries by Peter Wotton." One hundred commentaries were selected by Carol Browne Wotton, Peter's wife, and published in 1998 in this volume.

The series contains a copy of Peter's last commentary about his own death which was broadcast after he died.