The Udell mss., ca. 1966-1980, consist of political manuals and campaign literature relating primarily to the National Democratic Party and to the Democratic Party in Indiana collected by Jerry G. Udell.
The Brown mss., 1933-1955, are letters and papers of Paul Van Dyke Brown, 1899- , executive of the Indiana State Department of Conservation, the U.S. National Park Service, and the Washington State Department of Parks.
The Rumely mss. II, 1932-1945, are the correspondence, papers, and printed materials of Edward Aloysius Rumely, 1882-1964, publicist, of LaPorte, Indiana.
The Jewett mss., 1914-1929, consists of scrapbooks, chiefly of news clippings, about and relating to Indianapolis lawyer and politician Charles Webster Jewett, 1884-1961.
The Korbly mss., 1910-1921, are letters to Charles Alexander Korbly, 1871-1937, congressman from Indiana, 1909-1915, and member of the House committee on banking and currency, 1911-1915.
The Rauch mss., 1908-1940, are the papers of George Washington Rauch, 1876-1940, congressman from Marion, Indiana, who represented the eleventh district, 1907-1917.
The Nolan, Val mss. consists of the speeches, papers, correspondence, and photographs of Val Nolan, 1892-1940, graduate of the Indiana University Law School, U.S. District Attorney, and trustee of Indiana University.
The Ralston, Jennie Craven mss., 1894-1950, consists of the papers of Indiana's Democratic National Committeewoman and wife of Samuel Moffett Ralston, Indiana Governor and US Senator, Jennie Craven Ralston, 1861-1954.
The Harrison, B. mss., 1888-1965, consists of materials relating to 23rd President of the United States Benjamin Harrison, 1833-1901, and to the projected biography of him by A. T. Volwiler, 1888-1957.
The English mss., 1880, consists of photostats of political letters from Winfield Scott Hancock, 1824-1886, soldier, to William Hayden English, 1822-1896, banker and congressman, made from the originals in the Indiana Historical Society Library, Indianapolis, Indiana.
The Ralston, B.M.K. mss., 1873-1943, are the letters and papers of realtor of Indianapolis, Indiana and brother of Governor Samuel Moffett Ralston, Boyd Mercer Kerr Ralston, 1860-1944.
The Bowers mss. III, 1868-1972, consist of correspondence, speeches, writings, photographs, newspaper clippings, and memorabilia relating to Claude Gernade Bowers. The correspondence, dating from 1902-1972, is chiefly between members of the Bowers family, with almost five hundred letters from Sybil (McCaslin) Bowers to Claude Bowers before their marriage. Of particular interest are the letters of the 1930's written by Bowers to his daughter Patricia, giving information about personalities and events in Spain. There are also a number of letters from Holman Hamilton to Patricia Bowers.
The Hunter mss., 1862-1893, consists of the Civil War documents of Morton Craig Hunter, 1825-1896, brevet brigadier general and congressman from Indiana.
The Courvoisier mss., 1861-1867, consists of the official papers of postmaster of Vevay, Indiana, and treasurer of Switzerland County, Indiana Frederick L. Courvoisier, 1832?-.
The Lane, H.S. mss. II, 1858-1871, consist of letters and documents from various people to Indiana politician and U.S. Senator Henry Smith Lane, 1811-1881.
The Scott mss. II, 1854-1906, consists of the papers of Emmet Hoyt Scott, 1842-1924, businessman and mayor of LaPorte, Indiana, and his brother, Arthur Lee Scott, 1845-1878, businessman.
The Colfax mss., 1853-1884, consists of the papers of South Bend, Indiana, newspaperman, speaker of the House of Representatives, and vice-president of the United States Schuyler Colfax, 1823-1885.
The Cravens mss., 1850-1872, consists of the correspondence and papers of farmer, soldier, Indiana legislator, and U.S. congressman James Addison Cravens, 1818-1893.
The Hovey mss., 1841-1927, consist of letters and papers of Alvin Peterson Hovey, 1821-1891, governor of Indiana, and correspondence of his daughter, Mrs. Esther (Hovey) Menzies, and Mrs. Deidre Dorothy (Duff) Johnson.
The Rumely mss., 1838-1965, are the papers of Edward Aloysius Rumely, 1882-1964, physician, educator, and public relations man, and papers relating to his ancestors. The papers consist of correspondence with prominent people both in Europe and the United States; an autobiography; documents dealing with his arrest for perjury in July, 1918, and the pardon by President Calvin Coolidge on January 19, 1925; material on his many fields of interest; pictures, and printed matter.