Sigma Nu and Kappa Kappa Gamma float in the Michigras Parade, April 1958 Year 1958 Month April Rights Held By Donated by the Ann Arbor News. © The Ann Arbor News. Copyright Copyright Protected Photo Subjects Michigras Parade Floats Parades Sigma Nu Fraternity Kappa Kappa Gamma Sorority Old News Ann Arbor News Doug Fulton Main Street