Charlevoix, Michigan resident, novelist and historian of Great Lakes shipwrecks, the Mackinac Bridge, folklore, and other subjects; correspondence, manuscripts of books, and research materials.
The William Ratigan collection consists of correspondence, manuscripts of his books, research and reference files on topics of interest to him, and photographs. There are letters in the collection from William B. Eerdmans, Marianne Moore, Milo Quaife, David B. Steinman, and folklorist Ivan Walton.
The photographs in the collection are of shipping and boating at Charlevoix, Michigan, of Charlevoix boat builder, Roy Ranger, of construction of the Mackinac Bridge, of the Sault Sainte Marie Canal, and of other topics related to Ratigan's writing interests.