Socrates, Ancient Greek philosopher
Pythagoras, Ancient Greek mathematician
Francis Bacon, English philosopher
Karl Popper, Austrian-British philosopher
Anaximander, ancient Greek philosopher
Aristotle, Ancient Greek philosopher
Friedrich von Schelling, German philosopher
Plato, Ancient Greek philosopher
John Scott Haldane, caricature
Sigmund Freud, caricature
George Berkeley, Irish philosopher
Arthur Schopenhauer, German philosopher
B. F. Skinner, caricature
Brian Cox, caricature
John Maynard Smith, caricature
Carl Jung, caricature
Matt Ridley, caricature
David Hilbert, caricature
Ernst Kummer, caricature
Henri Poincare, caricature
Archimedes, caricature
Joseph Lagrange, caricature
David Hume, Scottish philosopher
Daniel Dennett, US cognitive scientist
Charles Darwin, caricature
Henry Cavendish, British chemist
Heinrich Hertz, German physicist
Hans Christian Oersted, Danish physicist
Alfred Wegener, German geophysicist
Roger Bacon, English philosopher
Augustin Cauchy, caricature
Persi Diaconis, US mathematician
Lord Kelvin, caricature
Tycho Brahe, caricature
Christiaan Huygens, caricature
Dmitri Mendeleev, caricature
Niels Bohr, caricature
Ptolemy, Ancient Greek astronomer
Euclid, Ancient Greek mathematician
Ernest Rutherford, caricature
Max Planck, caricature
Andre-Marie Ampere, French physicist
Galileo Galilei, Italian astronomer
Hermann von Helmholtz, German physicist
Charles Sanders Peirce, US philosopher
Alan Turing, British mathematician
George Boole, British mathematician
Andrew Wiles, British mathematician
Richard Dawkins, British science writer
James Hutton, British geologist
Antoine Lavoisier, caricature
Charles Babbage, caricature
Edmond Halley, caricature
Joseph Priestley, caricature
Leonard Euler, caricature
Nikola Tesla, caricature
Richard Feynman, caricature
Patrick Moore, British astronomer
Xenocrates, Ancient Greek philosopher
Luigi Galvani, Italian anatomist
Jeremy Bentham, British philosopher
Carl Linnaeus, Swedish botanist
Isaac Asimov, US author and biochemist
Rosalind Franklin, British chemist
Aristotle, ancient Greek philosopher
Michel de Montaigne, French philosopher
Gottfried Leibniz, caricature
John Bardeen, US physicist
Henri Becquerel, French physicist
Charles Coulomb, French physicist
Albert Einstein, Swiss-German physicist
James Joule, British physicist
A. van Leeuwenhoek, Dutch microbiologist
Georg Ohm, German physicist
Linus Pauling, US chemist
Alessandro Volta, Italian physicist
Robert Watson-Watt, British physicist
Andreas Vesalius, caricature
Karl Friedrich Gauss, caricature
Kurt Godel, caricature
Georg Riemann, German mathematician
John Logie Baird, caricature
Stephen Hawking, British physicist
Aspasia and Alcibiades, 19th century illustration
James Clerk Maxwell, caricature
Steven Pinker, Canadian psychologist
Louis Pasteur, French microbiologist
Arthur C. Clarke, British futurist
Stephen Gould, US palaeontologist
Georges Cuvier, French zoologist
Evariste Galois, French mathematician
Arthur Cayley, caricature
Fred Hoyle, caricature
James Watt, caricature
Pierre de Fermat, caricature
August Kekule, German chemist
ソクラテス
Benoit Mandelbrot, US mathematician
Joseph Lister, British surgeon
Robert Oppenheimer, US physicist
Jules Verne, French novelist
Lysias, Ancient Greek orator
Edward Wilson, American biologist
Jared Diamond, American biologist
Albert Einstein, caricature
Hercules and the Cercopes, 5th century BC sculpture
Carl Sagan, US astronomer
Thomas Huxley, caricature
Galen, Ancient Greek physician
Robert Bunsen, German chemist
Abraham Maslow, US psychologist
Caricature of a Man with Bushy Hair, 1495
Caroline Herschel, German astronomer
Motoo Kimura, Japanese biologist
Montgolfier brothers, French balloonists
Ernst Mach, Austrian physicist
Heinrich Schliemann, German archaeologist
Aristotle,
Joseph Jackson, English typefounder
Persius, Roman poet
Hippocrates, Ancient Greek physician
Claude Adrien Helvetius, French philosopher
Richard Leakey, palaeoanthropologist
Sophie Germain, French mathematician
Homer, Ancient Greek poet
Medical consultation, satirical artwork
Quack, satirical artwork
Sir William Hooker, caricature
Joseph Banks, British naturalist
Frank Whittle, caricature
David Attenborough, British naturalist
J. J. Thomson, British physicist
Murray Gell-Mann, US physicist
Robert Goddard, US rocket scientist
J. Hans D. Jensen, German physicist
Max Born, German physicist
Oswald Avery, US molecular biologist
Robert Millikan, US physicist
Ernst Chain, German biochemist
James Hansen, US atmospheric scientist
Jean Piaget, Swiss psychologist
Joseph Gay-Lussac, French chemist
Ludwig Boltzmann, Austrian physicist
Philipp Lenard, German physicist
Thomas Huxley, English biologist
Carl Rogers, US psychologist
Emil Fischer, German chemist
Cicero, Roman philosopher
Svante Arrhenius, Swedish chemist
Tim Berners-Lee, British computer scientist
Compound microscope, 17th Century artwork
Thucydides and Herodotus, Ancient Greek historians
Sappho, Ancient Greek poet
Felix Wankel, German engineer
Pedanius Dioscorides, Greek physician
Cleobulus of Lindos, Greek poet
Jean-Jacques Rousseau, French philosopher
Bust of Democritus, Greek philosopher, illustration
J.-J. Rousseau, Swiss-French philosopher
Sallust, Roman historian
Lazzaro Spallanzani, Italian biologist
Jean Lamarck, caricature
Charles Lyell, caricature
Sigmund Freund, Austrian psychologist
William Cullen, Scottish physician
Crawford Long, US surgeon
Cramp of the foot, satirical artwork
Christopher Wren, English architect
Comte de Buffon, French naturalist
Johannes Kepler, German astronomer
John Dalton, British chemist
Peter Medawar, British immunologist
Ancient Greek warrior
Gregor Mendel, Austrian botanist
Confucius, Chinese philosopher
Rene Descartes, French mathematician
Perkins Tractors, satirical artwork
French doctor, satirical artwork
Alfred Russel Wallace, British naturalist
Charles Lyell, British geologist
Jean-Baptiste Lamarck, French naturalist