Horse Bound For Grotto Indoor Circus, April, 1937 Year 1937 Month April Day 2 Rights Held By Donated by the Ann Arbor News. © The Ann Arbor News. Copyright Copyright Protected Related Highlight Of Circus Photo Subjects Ringling Brothers Circus Radio Programs Masons Masonic Temple Zal Gaz Grotto No. 34 Circuses Old News Ann Arbor News Eck Stanger 327 S Fourth Ave