Louis Pasteur, French microbiologist
A. van Leeuwenhoek, Dutch microbiologist
Louis Pasteur
Dmitri Mendeleev, caricature
Henry Cavendish, British chemist
Georges Cuvier, French zoologist
Oswald Avery, US molecular biologist
John Scott Haldane, caricature
Hermann von Helmholtz, German physicist
Ernest Rutherford, caricature
Andre-Marie Ampere, French physicist
Linus Pauling, US chemist
Carl Linnaeus, Swedish botanist
Isaac Asimov, US author and biochemist
Steven Pinker, Canadian psychologist
Richard Dawkins, British science writer
Joseph Gay-Lussac, French chemist
Joseph Priestley, caricature
Henri Becquerel, French physicist
Charles Coulomb, French physicist
James Clerk Maxwell, caricature
Joseph Lagrange, caricature
Max Planck, caricature
Niels Bohr, caricature
Charles Darwin, caricature
Heinrich Hertz, German physicist
Hans Christian Oersted, Danish physicist
Jared Diamond, American biologist
Luigi Galvani, Italian anatomist
Stephen Gould, US palaeontologist
Robert Bunsen, German chemist
John Maynard Smith, caricature
Antoine Lavoisier, caricature
Sophie Germain, French mathematician
August Kekule, German chemist
George Boole, British mathematician
Albert Einstein, Swiss-German physicist
James Joule, British physicist
Georg Ohm, German physicist
Arthur Schopenhauer, German philosopher
Alessandro Volta, Italian physicist
Jules Verne, French novelist
Christian Ehrenberg, German naturalist
Lazzaro Spallanzani, Italian biologist
Christiaan Huygens, caricature
Daniel Dennett, US cognitive scientist
Rosalind Franklin, British chemist
Sigmund Freud, caricature
Francis Bacon, English philosopher
Galileo Galilei, Italian astronomer
Karl Popper, Austrian-British philosopher
Socrates, Ancient Greek philosopher
Alfred Wegener, German geophysicist
David Hilbert, caricature
Ernst Kummer, caricature
Henri Poincare, caricature
Lord Kelvin, caricature
Gregor Mendel, Austrian botanist
Richard Leakey, palaeoanthropologist
Thomas Graham, Scottish chemist
Jean-Baptiste Lamarck, French naturalist
Emmanuelle Charpentier, French microbiologist, illustration
Thomas Huxley, English biologist
Edward Wilson, American biologist
Andreas Vesalius, caricature
Svante Arrhenius, Swedish chemist
Pasteur and rabies vaccination, illustration
Louis Daguerre, French inventor
Motoo Kimura, Japanese biologist
Jeremy Bentham, British philosopher
Joseph Lister, British surgeon
J. J. Thomson, British physicist
Archimedes, caricature
Gottfried Leibniz, caricature
Alan Turing, British mathematician
Arthur C. Clarke, British futurist
Carl Sagan, US astronomer
Stephen Hawking, British physicist
John Bardeen, US physicist
George Berkeley, Irish philosopher
Pythagoras, Ancient Greek mathematician
Robert Watson-Watt, British physicist
Andrew Wiles, British mathematician
Pasteur and rabies vaccination, 19th Century illustration
B. F. Skinner, caricature
Brian Cox, caricature
Carl Jung, caricature
Matt Ridley, caricature
James Hutton, British geologist
Evariste Galois, French mathematician
Arthur Cayley, caricature
Augustin Cauchy, caricature
Charles Babbage, caricature
James Watt, caricature
Karl Friedrich Gauss, caricature
Nikola Tesla, caricature
Georg Riemann, German mathematician
Caroline Herschel, German astronomer
Charles Sanders Peirce, US philosopher
Friedrich von Schelling, German philosopher
Persi Diaconis, US mathematician
Montgolfier brothers, French balloonists
Tycho Brahe, caricature
Patrick Moore, British astronomer
Alfred Russel Wallace, British naturalist
Joseph Black, Scottish chemist
Robert Koch, German bacteriologist
Amedeo Avogadro, Italian scientist
Ernst Chain, German biochemist
Emil Fischer, German chemist
Pasteur Institute, 19th century
John Hunter, Scottish surgeon
Alfred Brehm, German zoologist
Bernhard von Gudden, German anatomist
Frank Whittle, caricature
John Logie Baird, caricature
David Attenborough, British naturalist
Robert Oppenheimer, US physicist
Otto Hahn, German chemist
Sir Richard Owen, caricature
Joseph Banks, British naturalist
Philipp Lenard, German physicist
Max Born, German physicist
Jean Piaget, Swiss psychologist
Michel de Montaigne, French philosopher
Benoit Mandelbrot, US mathematician
Edmond Halley, caricature
Fred Hoyle, caricature
Kurt Godel, caricature
Leonard Euler, caricature
Pierre de Fermat, caricature
Richard Feynman, caricature
Euclid, Ancient Greek mathematician
Roger Bacon, English philosopher
Hermann Kolbe, German chemist
Alvaro Reynoso Valdes, Cuban scientist
Galen, Ancient Greek physician
Alexander Fleming, caricature
Martin Lichtenstein, German physician
Adolf Bastian, German ethnologist
Louis Thenard, French chemist
Ernst Mayr, German evolutionary biologist
Jean Lamarck, caricature
Alfred Wallace, caricature
Casimir Davaine, French physician
Pierre Laplace, French mathematician
Ernst Mach, Austrian physicist
Comte de Buffon, French naturalist
Thomas Young, English polymath
John Cockcroft, British physicist
Murray Gell-Mann, US physicist
Robert Hooke, English natural philosopher
Robert Brown, Scottish botanist
Tessie du Motay, French chemist
Guyton de Morveau, French chemist
Theophile-Jules Pelouze, French Chemist
Henri de Ruolz, French industrial chemist
Henri Etienne St Claire Deville, French chemist
Virus, illustration
John Dalton, British chemist
Richard von Krafft-Ebing, German psychiatrist
Robert Stirling, Scottish clergyman and inventor
Robert Goddard, US rocket scientist
Edwin Hubble, US astronomer
Ludwig Boltzmann, Austrian physicist
Christian Doppler, caricature
David Hume, Scottish philosopher
J. Hans D. Jensen, German physicist
Ptolemy, Ancient Greek astronomer
Robert Millikan, US physicist
James Hansen, US atmospheric scientist
Abraham Maslow, US psychologist
Anaximander, ancient Greek philosopher
Carl Rogers, US psychologist
Tim Berners-Lee, British computer scientist
Persius, Roman poet
Jean-Jacques Rousseau, French philosopher
Felix Wankel, German engineer
John Lubbock, British biologist
Heinrich Barth, German explorer
Carl Ritter, German geographer
Heinrich Dove, Prussian physicist
Wilhelm Foerster, German astronomer
Thomas Huxley, British naturalist