| Author: | United States. National Park Service |
| Subject: | F296, Fort Jefferson (Fla.), Dry Tortugas National Park (Fla.) |
| Format: | Text |
| Date issued: | 2015 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | Fort Jefferson National Monument, Florida [electronic resource] / United States. National Park Service |