Georg Riemann, German mathematician
Evariste Galois, French mathematician
Persi Diaconis, US mathematician
Ernst Kummer, caricature
Henri Poincare, caricature
Arthur Cayley, caricature
Charles Babbage, caricature
Lord Kelvin, caricature
Karl Friedrich Gauss, caricature
Pierre de Fermat, caricature
Augustin Cauchy, caricature
Benoit Mandelbrot, US mathematician
David Hilbert, caricature
Leonard Euler, caricature
Alan Turing, British mathematician
Kurt Godel, caricature
Joseph Lagrange, caricature
James Watt, caricature
August Kekule, German chemist
Richard Feynman, caricature
Pierre Laplace, French mathematician
Friedrich von Schelling, German philosopher
Max Born, German physicist
Euclid, Ancient Greek mathematician
Charles Sanders Peirce, US philosopher
Joseph Priestley, caricature
Nikola Tesla, caricature
Dmitri Mendeleev, caricature
Andreas Vesalius, caricature
Christiaan Huygens, caricature
David Hume, Scottish philosopher
Antoine Lavoisier, caricature
Edmond Halley, caricature
Fred Hoyle, caricature
Tycho Brahe, caricature
Robert Bunsen, German chemist
Charles Darwin, caricature
Alfred North Whitehead, British mathematician
Ptolemy, Ancient Greek astronomer
Abraham Maslow, US psychologist
John Napier, Scottish mathematician
Alfred Russel Wallace, British naturalist
Ernst Mach, Austrian physicist
Jean-Baptiste Lamarck, French naturalist
Philipp Lenard, German physicist
Thomas Huxley, English biologist
Robert Goddard, US rocket scientist
Ernest Rutherford, caricature
Max Planck, caricature
Caroline Herschel, German astronomer
Daniel Dennett, US cognitive scientist
Patrick Moore, British astronomer
George Boole, British mathematician
J. Hans D. Jensen, German physicist
Robert Millikan, US physicist
Ernst Chain, German biochemist
Murray Gell-Mann, US physicist
Oswald Avery, US molecular biologist
Jean Piaget, Swiss psychologist
Joseph Gay-Lussac, French chemist
John Couch Adams, British astronomer
Charles Lyell, British geologist
Emil Fischer, German chemist
Ludwig Boltzmann, Austrian physicist
Rosalind Franklin, British chemist
Niels Bohr, caricature
Steven Pinker, Canadian psychologist
James Clerk Maxwell, caricature
Andrew Wiles, British mathematician
Albert Michelson, US physicist
Otto Stern, German-US physicist
Svante Arrhenius, Swedish chemist
Thomas Young, English polymath
Wilhelm Roentgen, German physicist
Amedeo Avogadro, Italian scientist
Giovanni Cassini, Italian astronomer
Charles Barkla, British physicist
Galen, Ancient Greek physician
John Cockcroft, British physicist
Thomas Graham, Scottish chemist
Carl Rogers, US psychologist
James Hansen, US atmospheric scientist
Plato, Ancient Greek philosopher
Archimedes, caricature
Isaac Newton, English physicist
Blaise Pascal, French mathematician
Rene Descartes, French mathematician
Thomas Huxley, caricature
Montgolfier brothers, French balloonists
Lazzaro Spallanzani, Italian biologist
Gottfried Leibniz, caricature
Johan De Witt, Dutch statesman and mathematician
Carl Linnaeus, Swedish botanist
Isaac Asimov, US author and biochemist
Peter Higgs, British pysicist
Ernst Mayr, German evolutionary biologist
Joseph Black, Scottish chemist
Motoo Kimura, Japanese biologist
Sophie Germain, French mathematician
Roger Bacon, English philosopher
Michel de Montaigne, French philosopher
Isaac Barrow, English mathematician
John Scott Haldane, caricature
Richard von Krafft-Ebing, German psychiatrist
Robert Stirling, Scottish clergyman and inventor
Jean Lamarck, caricature
Charles Lyell, caricature
Johann von Goethe, German author
Otto Hahn, German chemist
Mary Anning, British palaeontologist
Edward Wilson, American biologist
Bill Hamilton, British evolutionary biologist
Henry Bessemer, British metallurgist
Stephen Hawking, British physicist
Richard Dawkins, British science writer
Arthur C. Clarke, British futurist
Stephen Gould, US palaeontologist
Anaximander, ancient Greek philosopher
Pythagoras, Ancient Greek mathematician
John Logie Baird, caricature
Sir Richard Owen, caricature
Alfred Wallace, caricature
Felix Wankel, German engineer
Hans Lippershey, Dutch optician
Jared Diamond, American biologist
Frederick Hopkins, English biochemist
William Ramsay, Scottish chemist
Howard Florey, Australian pathologist
Jean-Martin Charcot, French neurologist
William Bateson, British geneticist
William Perkin, British chemist
Carl Sagan, US astronomer
Edwin Hubble, US astronomer
Richard Leakey, palaeoanthropologist
Frank Whittle, caricature
Gaspard Monge, French mathematician
Francis Bacon, English philosopher
Karl Popper, Austrian-British philosopher
Tim Berners-Lee, British computer scientist
Sigmund Freud, caricature
Martin Rees, British astrophysicist
B. F. Skinner, caricature
Brian Cox, caricature
John Maynard Smith, caricature
Matt Ridley, caricature
Gottfried Leibniz, German mathematician
Paul Dirac, British physicist
Robert Koch, German bacteriologist
Christian Doppler, caricature
Jacques Bernoulli, Swiss mathematician
Johann Bernoulli, Swiss mathematician
Maurice Wilkins, British physicist
William Shockley, US physicist
Tabarin character, 19th Century illustration
Leonhard Euler, Swiss mathematician
Rudolph Diesel, German mechanical engineer
Albert Einstein, caricature
Socrates, Ancient Greek philosopher
Henry Cavendish, British chemist
Heinrich Hertz, German physicist
Hans Christian Oersted, Danish physicist
Pierre-Paul Riquet, French engineer
Salomon de Caus, French engineer
Tessie du Motay, French chemist
Carl Ritter, German geographer
Armand-Pierre Seguier, French lawyer
Pavel Yablochkov, Russian
John Ray, English naturalist
Carl Jung, caricature
Carl Von Steinheil, German physicist
Willebrord Snell, Dutch mathematician
Georges Leclerc, Comte de Buffon, French Polymath
Jean D'Alembert, French mathematician
Philosopher delivering speech to sleeping audience, illustration
Johann II Bernoulli, Swiss mathematician
17th Century rooftop observatories
Compound microscope, 17th Century artwork
Hugo de Vries, Dutch botanist
Johann Ritter, German physicist
Newton's cradle with his 'Principia', illustration
Georg Ohm, German physicist
Olinthus Gregory, English mathematician
Denis Papin, French physicist, artwork
17th Century mathematics manuscript
Martin Ryle, British astronomer
Albert Einstein, Swiss-German physicist
Gottlieb Daimler, German industrialist
Pierre-Oscar Figuier, French chemist