Collections : [University of Michigan Bentley Historical Library]

Civil War officer, banker, Republican State Representative and Senator from Jackson, Michigan. Correspondence, special orders, notes, business papers, and miscellaneous items, primarily relating to his Civil War service as Colonel of the Seventeenth Michigan Infantry, and to a possible appointment to the U.S. Senate in 1894; also notes on the management of the Withington & Cooley Manufacturing Company, 1895-1903, diary of a European trip, 1897, and photographs.

The papers of William H. Withington consist of correspondence, special orders, notes, and miscellaneous items relating to his Civil War service as Colonel of the Seventeenth Michigan Infantry; business records of the Withington & Cooley Manufacturing Company, correspondence and other material concerning his political career as Republican state legislator and state senator.

This collection is divided into four series: Civil War Activities, Personal Papers, Withington & Cooley Manufacturing Company Records, all of which are arranged chronologically, and Newspaper Clippings.