Henri de Ruolz, French industrial chemist
George Elkington, British industrialist
Moritz Hermann von Jacobi, German physicist
Christian Schoenbein, German chemist
Henri Etienne St Claire Deville, French chemist
Robert Bunsen, German chemist
Louis Thenard, French chemist
Theophile-Jules Pelouze, French Chemist
Moritz von Jacobi discovers copper plasticity, illustration
Electroplating workshop, illustration
Electroplating, illustration
Worker in silversmithery, illustration
Workers in silversmithery, illustration
Franz Achard, German chemist
Making nitroglycerine, 19th Century illustration
Tessie du Motay, French chemist
Clamond electroplating thermopile, 1874
Gustav Froment, French electrical engineer
Etienne Lenoir, French engineer
Jacques Charles, French balloonist
Joseph Priestley, caricature
August Kekule, German chemist
Johann Kunckel, German chemist
Pierre-Oscar Figuier, French chemist
Fluorine preparation, 19th Century illustration
Jules Janssen, French astronomer
Alfred Nobel, Swedish chemist
Henry Cavendish, British chemist
Dmitri Mendeleev, caricature
Guyton de Morveau, French chemist
Henri Poincare, caricature
Electroplating apparatus, 19th century
Pavel Yablochkov, Russian
Armand-Pierre Seguier, French lawyer
Carl Ritter, German geographer
Otto Hahn, German chemist
William Ramsay, Scottish chemist
Antoine Lavoisier, French chemist
Thomas Graham, Scottish chemist
William Perkin, British chemist
Joseph Gay-Lussac, French chemist
Joseph Louis Proust, French chemist
Alvaro Reynoso Valdes, Cuban scientist
Antoine Lavoisier, caricature
Electrical decomposition of water, 1800
Jean Jacques Victor Coste, French biologist
James Watt, caricature
Lord Kelvin, caricature
Nikola Tesla, caricature
Benjamin Thompson, US physicist, 19th Century illustration
Leon Foucault, French physicist
Blaise Pascal, French mathematician
Rene Descartes, French mathematician
Compound microscope, 17th Century artwork
Hermann Kolbe, German chemist
Antoine Fourcroy, French chemist
Paul Vieille, French chemist
Antoine Francois Fourcroy, French chemist
Claude Louis Berthollet, French chemist, illustration
Jean-Augustin Barral, French chemist
Elie de Beaumont, French geologist
Vatican Observatory, 19th Century illustration
Georg Riemann, German mathematician
Evariste Galois, French mathematician
Pierre-Paul Riquet, French engineer
Salomon de Caus, French engineer
Gaspare Aselli, Italian surgeon
Andreas Vesalius, Belgian anatomist
Augustin Cauchy, caricature
David Hilbert, caricature
Ernst Kummer, caricature
Karl Friedrich Gauss, caricature
Johann Ritter, German physicist
Science hierarchy, artwork
Comte de Buffon, French naturalist
Joseph Black, Scottish chemist
19th Century phosphorous oven, illustration
19th Century nitroglycerine machine, illustration
Michael Faraday, British physicist
19th Century safety lamps, artwork
Jean-Baptiste Boussingault
Louis Pasteur, French microbiologist
19th Century nitroglycerine laboratory, illustration
Claude Adrien Helvetius, French philosopher
Athanasius Kircher, German Jesuit scholar
John Scott Haldane, caricature
Friedrich Wohler, German chemist
Svante Arrhenius, Swedish chemist
Michel Chevreul, French chemist
Ernst von Siemens, German engineer
Antoine Becquerel, French physicist
Johan De Witt, Dutch statesman and mathematician
Amedeo Avogadro, Italian scientist
Early electric engine, 19th Century illustration
Ernest Rutherford, caricature
19th Century Papuan people, illustration
19th Century Tahitian people
Paraguay locals, 19th C illustration
Ejaculatory system, illustration
Siamese man, 19th Century illustration
Araucanian man, 19th Century illustration
Cherokee warrior, 19th Century illustration
Native American man, 19th Century illustration
Galileo Galile, Italian astronomer
Georges-Louis Le Sage, Swiss physicist
Louis Breguet
Newton's cradle with his 'Principia', illustration
Marcellin Bertholet, French chemist
Leonard Euler, caricature
Pierre de Fermat, caricature
Christiaan Huygens, caricature
Jean-Baptiste Boussingault, chemist
Pierre Macquer, French chemist
Heinrich Dove, Prussian physicist
Otto von Guericke, German physicist, 19th C illustration
Claude Berthollet, French chemist
The first transformer, illustration
Pierre Joseph Macquer, French chemist and physician
Franklin's kite experiment, illustration
Electroplating industry, 19th century
Early electric telegraph machine, 19th Century illustration
Early electric telegraph receiver, 19th Century illustration
Herschel's 40 foot telescope, 19th Century illustration
Xavier Bichat, French anatomist
Andre-Marie Ampere, French physicist
Galileo Galilei, Italian astronomer
Gaspare Aselli, Italian surgeon, illustration
Arthur Cayley, caricature
Charles Babbage, caricature
Paul Schutzenberger, French chemist
Charles de Changy, French engineer
Marcel Deprez, French electrical engineer
3D printing, artwork
Andreas Vesalius, caricature
Kurt Godel, caricature
17th Century rooftop observatories
Joseph von Fraunhofer, German optician
Claude Louis Berthollet, French chemist
Genders of Nobel laureates, artwork
State-controlled science, artwork
Robert Boyle, Anglo-Irish chemist
Linus Pauling, US chemist
Charles Darwin, caricature
Anne Louise Germaine Necker, French writer
Jules-Auguste Beclard, French physician
Albrecht Thaer, German agronomist
Jean Chaffanjon, French explorer
Isaac Barrow, English mathematician
Johann Kaspar Lavater, Swiss theologist
Friedrich von Schelling, German philosopher
Joseph Lagrange, caricature
William Cullen, Scottish physician
Crawford Long, US surgeon
African person, 19th Century illustration
Ojibwe person, 19th Century illustration
19th Century ice cube machine, illustration
19th Century ice-making machine, illustration
Inca man, 19th Century illustration
Early 19th-century whaleboat
Watt's steam engine, historical artwork
Isaac Newton, English physicist
Emil Fischer, German chemist