ca. 700 1/4 inch audio reels, primarily episodes of the radio program "Leonard's Losers." Each season of the show featured a College series and a Pro series. The Collection contains complete or near-complete runs of the series from 1974-1991 with some years missing or incomplete. It also includes recorded commercials, several recordings of Leonard Postero voicing his creations "Percy Peabody" and "Leonard Postosties," as well as interviews with significant figures from the world of sports including Jim Koger and Fran Tarkenton.
Also contains the undated radio series "A Moment in American History" with Patrick Shannon, 100 episodes on 9 reels.