C. H. Beitzel

Contains the majority of Burdick's papers divided into various subjects, with the exception being materials related to North Dakota. The type of material found within each sub-series includes: correspondence, scrapbooks, the text of speeches, newspaper clippings, magazine articles, pamphlets, text of bills and other government documents. The correspondence is both incoming and outgoing, from both domestic and international sources, and covers Burdick's political, business and personal interests.