Correspondence, 1959-1974; Owens' writings, including a manuscript of "Maryland Emigration to Kentucky, 1785-1812," 1968; clippings and reviews of Owens' works, 1960s-1970s; research material and printed matter on the origins and history of the Sisters of Loretto; and a tape of an interview of Sister Owens by Roy J. McCarthy on KMOX radio, St. Louis, 1964 concerning her booklet "The St. Louis Hospital, 1828," 1964.