Scope and Contents The Eugene G. Wanger papers consist of unpublished manuscripts, Ingham County Historical Commission materials, R.E. Olds Museum papers, Ingham County Government papers, Michigan State Government papers, Republican political material, United States Government papers, and Tri-County Regional Planning Commission papers. The Unpublished Manuscripts series includes Memorabilia of Michigan’s Constitutional Convention, 1961-1962: A Guide to the Author’s...