The Rosario Rexach papers document professional activities of Rosario Rexach, a deceased Cuban exile author of books and essays on Spanish and Latin-American literature and art with focus on Cuba's history and literature. Materials include manuscripts, correspondence, clippings, typescripts from conferences, programs, certificates, articles and photographs.

This collection documents the work of the television writer and playwright, Luis Santeiro. It includes television scripts for the bilingual sitcom "¿Qué Pasa, USA?" and other files related to the show such as contracts and reviews. The papers also consist of scripts and other documents related to his plays (such as programs and production files) and documents regarding "Carrascolendas".

The papers document activities of Octavio R. Costa, Cuban historian and writer.  The materials include correspondence, writings, published articles, clippings, research notes, audio cassettes and daily planners.