1. Historic maps of Kentucky Publication/Creation: Lexington, Ky. : University Press of Kentucky, [1979] Format: Map Access & Availability: Loading
2. A hydrologic description of Keystone Lake near Tampa, Florida Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: [Reston, Va.] : Department of the Interior, United States Geological Survey, 1977 Format: Map Access & Availability: Loading
3. Hydrologic reconnaissance of Tsala Apopka Lake, Citrus County, Florida Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: [Tallahassee, Fla.] : Department of the Interior, United States Geological Survey, 1977 Format: Map Access & Availability: Loading
4. Hydrology of Lake Panasoffkee, Sumter County, Florida Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: [Reston, Va.] : Department of the Interior, United States Geological Survey, 1977 Format: Map Access & Availability: Loading