Pig Bowl, Ann Arbor Police vs Washtenaw Sherriffs, 1970 Year 1970 Month October Day 30 Rights Held By Ann Arbor District Library Copyright Creative Commons (Attribution, Non-Commercial, Share-alike) Ann Arbor Historical Signs Photo Subjects Washtenaw Sheriffs Staffan Funeral Home Signs & Signage Recreation Funeral Homes Businesses Ann Arbor Police Department Ann Arbor Historical Signs 513 E Huron St