Sam's Standard Service Station, Amoco, 1971 Year 1971 Month March Day 26 Rights Held By Ann Arbor District Library Copyright Creative Commons (Attribution, Non-Commercial, Share-alike) Ann Arbor Historical Signs Photo Subjects Amoco Sam's Standard Service Station Gas Stations Automobiles - Repair & Maintenance Signs & Signage Businesses Ann Arbor Historical Signs 1910 Packard St