A microfilm of Langston Hughes' unpublished plays is located in the Rare Books Room of the Memorial Library. Plays included are Emperor of Haiti, Mulatto, Little Ham, Sun Do Move, Tambourines to Glory, and When the Jack Hollers or Careless Love.
Much of Langston Hughes' correspondence is located at the James Weldon Johnson Library, Yale University. In Box 1 is a list of Hughes Papers at the State University of New York, Buffalo.
