The William Langer Papers date from 1900 to 1959. The collection consists of materials related to his legal and political career, spanning both his pre-Senatorial life and his long tenure in the U.S. Senate. Much of the collection contains correspondence with constituents, family, friends, and prominent political figures in North Dakota and beyond. In addition, the collection contains over one hundred boxes of his personal legal files. The correspondence is divided into subjects as well as by year and name. In addition to correspondence, other materials in the collection includes political pamphlets and newspaper clippings.
Please follow this link for the complete Box and Folder Inventory for the William Langer Papers.
Geelan, Agnes. The Dakota Maverick: the political life of William Langer, also known as "Wild Bill" Langer. 1975.
Langer, William. The Nonpartisan League: It's Birth, Activities, and Leaders. 1920.
Holzworth, John M. The fighting governor: the story of William Langer and the state of North Dakota. Chicago: The Pointer Press, 1938.