00 / 00 ©George Rose/Getty Images Roberto Dela Cruz in conversation with Studs Terkel BROADCAST: Jul. 31, 1990 | DURATION: 00:52:25 Details Broadcast Date Jul. 31, 1990 Physical Format 1 sound tape reel (ca. 55 min.) : 10 1/2 in. Duration 52 minutes, 25 seconds Digital Format WAV Ownership The Chicago History Museum Language English Tags Dela Cruz, Roberto--Interviews Wine industry--Labor unions--United States--20th century. Strikes and lockouts--Wine industry--United States--20th century. Boycotts--United States. Audiotapes. Radio programs. Dela Cruz, Roberto,-- interviewee WFMT (Radio station : Chicago, Ill.)