Picket line in San Antonio. IAM&AW (International Association of Machinists and Aerospace Workers) is on strike against Wall Colmonoy Corporation. Possibly taken along West Malone Avenue in San Antonio.

Photo Credit: https://www.chron.com/news/local/history-culture/article/What-San-Antonio-looked-like-50-years-ago-in-1969-14058413.php?cmpid=trend#photo-17771573