Collection 34. Ruth Clifford Engs papers, 1947-2015, bulk 1970-2002 Repository Indiana University » University Archives
Collection 35. Saturday Review of Literature mss., 1946-1956 Repository Indiana University » Lilly Library
Collection 49. Upton Sinclair Miscellaneous Materials I: Articles, Source Materials, Photographs, Recordings, Memorabilia, etc., 1878-1968, 1957-1968 Repository Indiana University » Lilly Library
Collection 50. Upton Sinclair Miscellaneous Materials II: Articles Written by Sinclair, 1905-1929 Repository Indiana University » Lilly Library