Matt Ridley, caricature
B. F. Skinner, caricature
John Scott Haldane, caricature
Brian Cox, caricature
Karl Popper, Austrian-British philosopher
Richard Dawkins, British science writer
John Maynard Smith, caricature
Carl Jung, caricature
Sigmund Freud, caricature
Patrick Moore, British astronomer
David Hilbert, caricature
Henri Poincare, caricature
Francis Bacon, English philosopher
Daniel Dennett, US cognitive scientist
Ernst Kummer, caricature
Max Planck, caricature
John Logie Baird, caricature
Charles Darwin, caricature
Richard Feynman, caricature
Socrates, Ancient Greek philosopher
Andrew Wiles, British mathematician
Isaac Asimov, US author and biochemist
Henry Cavendish, British chemist
Heinrich Hertz, German physicist
Jules Verne, French novelist
Joseph Lagrange, caricature
Ernest Rutherford, caricature
Albert Einstein, caricature
Joseph Priestley, caricature
Nikola Tesla, caricature
Kurt Godel, caricature
Alfred Wegener, German geophysicist
Augustin Cauchy, caricature
Lord Kelvin, caricature
Tycho Brahe, caricature
James Hutton, British geologist
Hans Christian Oersted, Danish physicist
George Boole, British mathematician
Steven Pinker, Canadian psychologist
Arthur C. Clarke, British futurist
Niels Bohr, caricature
Christiaan Huygens, caricature
Dmitri Mendeleev, caricature
Persi Diaconis, US mathematician
Antoine Lavoisier, caricature
Charles Babbage, caricature
Edmond Halley, caricature
Leonard Euler, caricature
John Bardeen, US physicist
Henri Becquerel, French physicist
Albert Einstein, Swiss-German physicist
Joseph Lister, British surgeon
Linus Pauling, US chemist
Robert Watson-Watt, British physicist
Andre-Marie Ampere, French physicist
Galileo Galilei, Italian astronomer
Hermann von Helmholtz, German physicist
Stephen Gould, US palaeontologist
Friedrich von Schelling, German philosopher
Fred Hoyle, caricature
Luigi Galvani, Italian anatomist
Rosalind Franklin, British chemist
Andreas Vesalius, caricature
Karl Friedrich Gauss, caricature
Robert Oppenheimer, US physicist
Jeremy Bentham, British philosopher
George Berkeley, Irish philosopher
Charles Coulomb, French physicist
James Joule, British physicist
Georg Ohm, German physicist
Arthur Schopenhauer, German philosopher
Alessandro Volta, Italian physicist
Alan Turing, British mathematician
Caricature of a Man with Bushy Hair, 1495
Archimedes, caricature
Frank Whittle, caricature
James Clerk Maxwell, caricature
Arthur Cayley, caricature
James Watt, caricature
Pierre de Fermat, caricature
J. J. Thomson, British physicist
Thomas Huxley, caricature
A. van Leeuwenhoek, Dutch microbiologist
Pythagoras, Ancient Greek mathematician
Georg Riemann, German mathematician
Persius, Roman poet
Edward Wilson, American biologist
Stephen Hawking, British physicist
Carl Sagan, US astronomer
David Attenborough, British naturalist
Alfred Brehm, German zoologist
Carl Linnaeus, Swedish botanist
Sir William Hooker, caricature
Benoit Mandelbrot, US mathematician
Evariste Galois, French mathematician
August Kekule, German chemist
Charles Sanders Peirce, US philosopher
Euclid, Ancient Greek mathematician
Felix Wankel, German engineer
Albert Tissandier, French architect
Medical consultation, satirical artwork
Sigmund Freund, Austrian psychologist
Alfred Adler, Austrian psychiatrist
Denis Diderot, French encyclopedist
Jared Diamond, American biologist
Joseph Banks, British naturalist
Sallust, Roman historian
Seneca the Elder, Roman orator
Jean Lamarck, caricature
Gottfried Leibniz, caricature
Richard von Krafft-Ebing, German psychiatrist
Cramp of the foot, satirical artwork
Louis Pasteur, French microbiologist
Georges Cuvier, French zoologist
Quack, satirical artwork
Smoking club, 18th century artwork
Abraham Maslow, US psychologist
Peter Medawar, British immunologist
Robert Goddard, US rocket scientist
Motoo Kimura, Japanese biologist
David Hume, Scottish philosopher
Anaximander, ancient Greek philosopher
Crawford Long, US surgeon
William Cullen, Scottish physician
J.-J. Rousseau, Swiss-French philosopher
Robert Bunsen, German chemist
Tim Berners-Lee, British computer scientist
Montgolfier brothers, French balloonists
Roger Bacon, English philosopher
Christopher Wren, English architect
Comte de Buffon, French naturalist
French doctor, satirical artwork
Jean-Jacques Rousseau, French philosopher
Marguerite Gardiner, Irish writer
Charles Lyell, caricature
Steam bath, satirical artwork
Richard Leakey, palaeoanthropologist
Watt's steam engine, historical artwork
Anne Louise Germaine Necker, French writer
Sophie Germain, French mathematician
John Nichols, British antiquarian
William Gifford, British poet and editor
Werner Heisenberg, German physicist
J. Hans D. Jensen, German physicist
Max Born, German physicist
Oswald Avery, US molecular biologist
Robert Millikan, US physicist
Jean Piaget, Swiss psychologist
Ernst Chain, German biochemist
James Hansen, US atmospheric scientist
Robert Boyle, Anglo-Irish chemist
Johannes Kepler, German astronomer
John Dalton, British chemist
Philipp Lenard, German physicist
Carl Rogers, US psychologist
Cicero, Roman philosopher
Perkins Tractors, satirical artwork
Ptolemy, Ancient Greek astronomer
Murray Gell-Mann, US physicist
Emil Fischer, German chemist
Ernest Daudet
Svante Arrhenius, Swedish chemist
Heinrich Barth, German explorer
Christian Ehrenberg, German naturalist
Carl Ritter, German geographer
Hermann Kolbe, German chemist
Wilhelm Foerster, German astronomer
John Fothergill, English physician
Richard Pulteney, British botanist
William Cuming, Scottish physician
Robert Stirling, Scottish clergyman and inventor
Caroline Herschel, German astronomer
Sorksbill (Erodium glandulosum), artwork
Armand-Pierre Seguier, French lawyer
Claude Adrien Helvetius, French philosopher
17th Century rooftop observatories
Compound microscope, 17th Century artwork
Black henbane (Hyoscyamus niger) flower
Goethea strictiflora flower, artwork
Albrecht Wilhelm Roth, German botanist
Stroke (apoplexy), satirical artwork
Dentistry, satirical artwork
Dwarf pogon iris (Iris pumila), artwork
Etienne Arago, French writer
Personality types, caricature artwork
Guglielmo Marconi, Italian physicist
Joseph Jackson, English typefounder
Aristotle, Ancient Greek philosopher
Michael Faraday, British physicist
Gregor Mendel, Austrian botanist