Dates: 1940-1990. Size: 12 linear feet. Accession #1999/11. Chicago Public Library, Woodson Regional Library, Vivian G. Harsh Research Collection of Afro-American History and Literature. Deborah Holton, professor of literature at DePaul University, wrote her doctoral dissertation on “The Plays of Lorraine Hansberry: Studies in Dramatic Form.” The papers include her research notes, photocopied and original manuscript materials, photographs and memorabilia. [Unprocessed]