Portrait of Probation Officer Ronald D. Rinker, February 1967 Published In Ann Arbor News, February 8, 1967 Year 1967 Month February Day 8 Rights Held By Donated by the Ann Arbor News. © The Ann Arbor News. Copyright Copyright Protected Related Three Men Named Probation Officers Photo Subjects Washtenaw County Probation Department Portraits Old News Ann Arbor News Ronald Rinker Ronald D. Rinker Duane Scheel