Encyclopedias, Almanacs, Transcripts, and Maps
- Florence Baker
- Florida Wormlizard: Rhineuridae
- Floridus Macer
- Florimond de Beaune
- Flower Essences
- Flower, Amanda Cameron (1863-1940)
- Flowerpeckers: Dicaeidae
- Floyd Bennett
- Floyd Elliott Bloom
- Flu: The Great Flu Epidemic of 1918
- Fluid Dynamics
- Fluid Dynamics
- Fluid Dynamics
- Fluid Motor
- Fluids
- Flukes: Trematoda
- Fluorescent Dyes
- Fluorescent in Situ Hybridization
- Fluorescent Light
- Fluorescent Light