With a little bit of searching you can find many books, articles and databases at Ancestry. Some are free others require a membership.
- Databases
- The Beville family of Virginia, Georgia and Florida
- Florida plantation records from the papers of George Noble Jones
- The Love family of Gadsden County, Florida
- Florida Land Records
- Our Georgia-Florida frontier
- Boundary line between Florida and Georgia
- History of Florida
- Ponce de Leon land and Florida war record
- The Carltons of Georgia and Florida
- Ancestors of Mrs. James Buford Dunn, Delray Beach, Florida
- Guide to public vital statistics records in Florida
- Florida Census, 1820-90
- Florida Marriages, 1822-1850
- Jacksonville, Florida Directories, 1888-93
- Florida Marriages, 1851-75
- Florida War Death List, 1836-42
- New Smyrna Daily News (New Smyrna, Florida)
- New Smyrna News (New Smyrna, Florida)
- Georgia and Florida Biographies
- Fort Pierce News Tribune (Fort Pierce, Florida)
- Playground Daily News (Fort Walton Beach, Florida)
- Florida Death Index, 1936-1998
- Florida State Census, 1885 (Baker, Bradford, Brevard and Calhoun Counties)