00 / 00 Interviewing Warren Leslie ; part 2 BROADCAST: May. 6, 1964 | DURATION: 00:13:05 Details Broadcast Date May. 6, 1964 Physical Format 2 sound tape reels (ca. 42.40 min.): 7 in. Duration 13 minutes, 5 seconds Ownership The Chicago History Museum Tags Leslie, Warren. Audiotapes. Radio programs WFMT (Radio station : Chicago, Ill.)