Encyclopedias, Almanacs, Transcripts, and Maps
- Flamel, Nicholas (ca. 1330-1418)
- Flamingos: Phoenicopteriformes
- Flat Earth Research Society International
- Flatfishes: Pleuronectiformes
- Flatworms
- Flatworms
- Flavius Magnus Aurelius Cassiodorus
- Flavius Magnus Aurelius Cassiodorus
- Flavor Symmetry
- Fleas: Siphonaptera
- Flew, Antony G(arrard) N(ewton)(1923-)
- Flies, Midges, and Mosquitoes: Diptera
- Flightless Birds
- Flightless Birds
- Flights into History and Their Effects on Technology, Politics, and Commerce
- Flinders Petrie
- Flint, Leslie (ca. 1911-1994)
- Flooding
- Flooding
- Florence Bailey