Biology: Biographies
- Alexander Garden
- Alfred Charles Kinsey
- Alfred Russel Wallace
- Charles Robert Darwin
- Conrad Arnold Elvehjem
- Ernst Heinrich Haeckel
- Freiherr von Alexander Humboldt
- Georges Louis Leclerc comte de Buffon
- Gilbert White
- Jacques Loeb
- Jean Baptiste Pierre Antoine de Monet chevalier de Lamarck
- John Ray
- Konrad von Gesner
- Lazzaro Spallanzani
- Peter Simon Pallas
- Sir Julian Sorell Huxley
- Stephen Hales
- Sydney Brenner
- Thomas Henry Huxley
- Thomas Nuttall