Civil Defense Mock Disaster at Farm Council Grounds, May 1971 Year 1971 Month May Rights Held By Donated by the Ann Arbor News. © The Ann Arbor News. Copyright Copyright Protected Photo Subjects Old News Ann Arbor News Civil Defense Drills Civil Defense Mock Disasters Civil Defense Tests Emergency Preparedness Washtenaw Farm Council Grounds Jack Stubbs 5055 Ann Arbor-Saline Rd