The Williams, K.P. mss., 1820-1958, consists of letters and papers of Kenneth Powers Williams, 1887-1958, professor of mathematics at Indiana University and author of Lincoln Finds a General.
The Lane, H.S. mss., 1828-1909, consist of letters and papers of Henry Smith Lane, 1811-1881, governor of Indiana, member of the U.S. House of Representatives, and U.S. senator.