The Letson family series includes group and individual photographs of the Letson and Moore families in Dania Beach, Fort Lauderdale, and Bonita Springs, Florida.
Cuban historian Levi Marrero author of a multi-volume "Cuba, economía y sociedad" donated a large manuscript collection of the documents used to write his book. In addition he donated other research materials, items selected for inclusion in his books and correspondence. This archive represents his personal papers donated to FIU.
The Lewis Bank papers are an extensive collection of banking records and papers pertaining to the Lewis family's banking enterprises in Tallahassee. These materials give insight into the economic evolution of the Tallahassee community by the administrative operation of State and University in which agriculture is of secondary importance.