Terkel comments and presents Peruvian Independence Day program BROADCAST: Jul. 28, 1978 | DURATION: 00:59:45 Digital audio not yet public. Details Broadcast Date Jul. 28, 1978 Physical Format 1 sound tape reel (ca. 59.39 min.) : 10 1/2 in. Duration 59 minutes, 45 seconds Digital Format WAV Ownership The Chicago History Museum Language English Tags WFMT (Radio station : Chicago, Ill.) Anniversaries Audiotapes. Radio programs.