Subject
- Faraday, Michael, 1791-18671
- Farbenfabriken Bayer Aktiengesellschaft1
- Faujas-de-St.-Fond, cit. (Barthélemy), 1741-18197
- Feathers1
- Ferrous sulfate1
- Fetus--Development1
- Ficus (Plants)3
- Fireworks12
- Fishes6
- Flamel, N.2
- Flamel, Nicolas, -14181
- Flamingos1
- Fleas1
- Flies4
- Flint2
- Floor plans1
- Flowers2
- Flowers--Seeds1
- Fludd, Robert, 1574-16371
- Fluorspar2