The collection contains a document titled "The O'Fallon Story," describing the history of the O'Fallon family in Santiago de Cuba from 1915 through the death of Esther O'Fallon in Los Angeles, California, in 1993. The collection also contains photographs, documents, and family ephemera, as well as a metal box that was used to collect money for the Cuban War of Independence in New York.
The Carmen V. Suárez collection consists of correspondence to Gabriel Montaner from Generalísimo Máximo Gómez and Rafael Rodríguez during the Cuban War of Independence and a copy of a Cuban newspaper, "Avance."
The Ambassador Paul L. Cejas collection contains manuscripts related to the Cuban War of Independence, collected by Ambassador Paul L. Cejas. Books and pamphlets have been cataloged separately.