Frederick A. Mammel Heads Department of Public Works, July 1958 Published In Ann Arbor News, July 1, 1958 Caption Fred A. Mammel Year 1966 Month January Rights Held By Donated by the Ann Arbor News. © The Ann Arbor News. Copyright Copyright Protected Related Fred Mammel Appointed DPW Head Photo Subjects University of Michigan - Alumnus Ann Arbor City Council Ann Arbor - City Government Departments Ann Arbor News Old News Frederick A. Mammel Duane Scheel