Demonstrators Outside City Hall Protest Parke-Davis Tax Break, June 1983 Year 1983 Month June Rights Held By Donated by the Ann Arbor News. © The Ann Arbor News. Copyright Copyright Protected Related Parke-Davis tax break inches ahead Photo Subjects Ann Arbor City Hall Demonstrations & Protests Warner Lambert-Parke Davis Tax Abatements Old News Ann Arbor News Colleen Fitzgerald