"Hell Raisers" float in the third annual Michigras Parade, May 5, 1939 Year 1939 Month May Rights Held By Donated by the Ann Arbor News. © The Ann Arbor News. Copyright Copyright Protected Photo Subjects Michigras Parade Parades Floats University of Michigan - Fraternities & Sororities University of Michigan - Students Angell Hall Old News Ann Arbor News Eck Stanger State street