00 / 00 Interviewing Friedelind Wagner BROADCAST: 1963 | DURATION: 01:00:03 Details Broadcast Date 1963 Physical Format 1 sound tape reel (ca. 60 min.) : 10 1/2 in. Duration 1 hour, 3 seconds Digital Format WAV Ownership The Chicago History Museum Language English Tags WFMT (Radio station : Chicago, Ill.) Wagner, Friedelind Audiotapes. Radio programs.