Luigi Galvani, Italian anatomist
Hermann von Helmholtz, German physicist
Alessandro Volta, Italian physicist
Andre-Marie Ampere, French physicist
Henry Cavendish, British chemist
Hans Christian Oersted, Danish physicist
A. van Leeuwenhoek, Dutch microbiologist
Georges Cuvier, French zoologist
Galileo Galilei, Italian astronomer
Charles Coulomb, French physicist
Heinrich Hertz, German physicist
Alfred Wegener, German geophysicist
Ernest Rutherford, caricature
Max Planck, caricature
John Scott Haldane, caricature
John Maynard Smith, caricature
Carl Linnaeus, Swedish botanist
Charles Darwin, caricature
John Bardeen, US physicist
Henri Becquerel, French physicist
Albert Einstein, Swiss-German physicist
James Joule, British physicist
Georg Ohm, German physicist
Robert Watson-Watt, British physicist
Steven Pinker, Canadian psychologist
George Berkeley, Irish philosopher
Brian Cox, caricature
James Hutton, British geologist
Francis Bacon, English philosopher
Karl Popper, Austrian-British philosopher
Daniel Dennett, US cognitive scientist
Christiaan Huygens, caricature
James Clerk Maxwell, caricature
Andreas Vesalius, caricature
Richard Dawkins, British science writer
Joseph Lagrange, caricature
Robert Oppenheimer, US physicist
Jeremy Bentham, British philosopher
Antoine Lavoisier, caricature
Augustin Cauchy, caricature
Edmond Halley, caricature
Joseph Priestley, caricature
Leonard Euler, caricature
Joseph Banks, British naturalist
Persi Diaconis, US mathematician
Friedrich von Schelling, German philosopher
John Hunter, Scottish surgeon
Bernhard von Gudden, German anatomist
George Boole, British mathematician
Linus Pauling, US chemist
Arthur Schopenhauer, German philosopher
Andrew Wiles, British mathematician
Socrates, Ancient Greek philosopher
Sigmund Freud, caricature
Thomas Huxley, English biologist
Niels Bohr, caricature
B. F. Skinner, caricature
Matt Ridley, caricature
Louis Pasteur, French microbiologist
Isaac Asimov, US author and biochemist
Sophie Germain, French mathematician
David Hilbert, caricature
Ernst Kummer, caricature
Henri Poincare, caricature
Lord Kelvin, caricature
Tycho Brahe, caricature
Patrick Moore, British astronomer
Xavier Bichat, French anatomist
Edward Wilson, American biologist
Sir Richard Owen, caricature
Jean Lamarck, caricature
Comte de Buffon, French naturalist
Dmitri Mendeleev, caricature
Rosalind Franklin, British chemist
Jared Diamond, American biologist
Pythagoras, Ancient Greek mathematician
Alan Turing, British mathematician
Archimedes, caricature
Stephen Hawking, British physicist
Joseph Lister, British surgeon
Jules Verne, French novelist
John Logie Baird, caricature
Gottfried Leibniz, caricature
J. J. Thomson, British physicist
Carl Jung, caricature
Stephen Gould, US palaeontologist
Charles Babbage, caricature
Nikola Tesla, caricature
Richard Feynman, caricature
Luigi Galvani, Italian physician
John Dalton, British chemist
Lazzaro Spallanzani, Italian biologist
James Watt, caricature
Karl Friedrich Gauss, caricature
Xavier Bichat, French anatomist, illustration
Motoo Kimura, Japanese biologist
Murray Gell-Mann, US physicist
Jean-Baptiste Lamarck, French naturalist
Pierre-Joseph Desault, French anatomist
Charles Lyell, caricature
Richard Leakey, palaeoanthropologist
Antonio Scarpa, Italian anatomist
Gregor Mendel, Austrian botanist
Peter Medawar, British immunologist
Hieronymus Fabricius, Italian anatomist
Albrecht von Haller, Swiss anatomist, illustration
Caroline Herschel, German astronomer
Alfred Velpeau, French surgical anatomist
Jean-Baptiste Bourgery, French anatomist
Albrecht von Haller, Swiss anatomist
Arthur C. Clarke, British futurist
Carl Sagan, US astronomer
Thomas Young, English polymath
Frank Whittle, caricature
Thomas Huxley, caricature
Johann von Goethe, German author
Werner Heisenberg, German physicist
John Fothergill, English physician
Richard Pulteney, British botanist
1873 Richard Owen 'Old bones' Vanity Fair
1873 Richard Owen Vanity Fair CU portrait
Alfred Brehm, German zoologist
Christian Ehrenberg, German naturalist
August Kekule, German chemist
Georg Riemann, German mathematician
Arthur Cayley, caricature
Fred Hoyle, caricature
Kurt Godel, caricature
Pierre de Fermat, caricature
Christopher Wren, English architect
Galen, Ancient Greek physician
Nicolaus Steno, Danish anatomist
Ludwig Boltzmann, Austrian physicist
Philipp Lenard, German physicist
J. Hans D. Jensen, German physicist
Max Born, German physicist
Robert Millikan, US physicist
Amedeo Avogadro, Italian scientist
Tim Berners-Lee, British computer scientist
Alfred Russel Wallace, British naturalist
David Hume, Scottish philosopher
Joseph Gay-Lussac, French chemist
Albert Einstein, caricature
Robert Hooke, English natural philosopher
William Hunter, Scottish anatomist
Jules-Auguste Beclard, French physician
Persius, Roman poet
Montgolfier brothers, French balloonists
Sir William Hooker, caricature
Heinrich Dove, Prussian physicist
Martin Lichtenstein, German physician
David Attenborough, British naturalist
Alexander G. Bell, Scottish-US inventor
Alfred Wallace, caricature
William Cuming, Scottish physician
Adolf Bastian, German ethnologist
Alessandro Achillini, Italian philosopher
Andreas Vesalius, Belgian anatomist
J.-J. Rousseau, Swiss-French philosopher
Sir Richard Owen, British palaeontologist
Michael Faraday, British physicist
Robert Boyle, Anglo-Irish chemist
Evariste Galois, French mathematician
Joseph Jackson, English typefounder
Benoit Mandelbrot, US mathematician
Roger Bacon, English philosopher
Charles Sanders Peirce, US philosopher
Euclid, Ancient Greek mathematician
Smoking club, 18th century artwork
Quack, satirical artwork
Galvani's frog legs experiment, 1780
Robert Brown, Scottish botanist
Alfred Adler, Austrian psychiatrist
French doctor, satirical artwork
Giovanni Cassini, Italian astronomer
Peter Higgs, British pysicist
Gaspare Aselli, Italian surgeon
Cabbage palm (Sabal palmetto)
Anacyclus valentina, artwork
Centaurea glastifolia, artwork
Siberian iris (Iris sibirica), artwork
Field poppy (Papaver rhoeas), artwork
Oriental poppy (Papaver orientale)
Fishtail palm (Caryota urens), artwork
Tulip (Tulipa sp.), artwork
Tea (Thea chinensis) plant, artwork
Australian pitcher plant, artwork