Sir John Franklin, British explorer
Martin Frobisher, English explorer
Sir James Clark Ross, British explorer
Captain James Cook, British explorer
Emin Pasha, German explorer
Frederick Beechey, British geographer
15th century ship
William Leybourn, English land surveyor
Andrea Doria, Genoese admiral
Hermann von Wissmann, German explorer
Franz Gall, German physiologist
George Romanes, English naturalist
Gaston Plante, French physicist
Henrich Ruhmkorff, German inventor
Meriwether Lewis, US explorer
William Sidney Smith, British naval officer
Gold mining, 19th century
Lake Baikal, 19th century
Drake's attack on Santo Domingo, 1586
Crawford Long, US surgeon
Ironclad warship USS Monitor, drawing
Thomas Whitaker, British antiquarian
William John Wills, British explorer
George Washington, first US president
Christopher Columbus, Italian explorer
Claude Chappe, French engineer
J. P. Jones, naval officer, illustration
Andre-Marie Ampere, French physicist
Henri de Ruolz, French industrial chemist
Antoine Becquerel, French physicist
Greek fire being used in a naval battle, illustration
Fuel for Greek fire being mined, illustration
Historical map of the Battle of Salamis
Count Rumford, US-British physicist
Heinrich Barth, German explorer
Pierre Fauchard, French dentist
Jean Fernel, French physician
Humphrey Davy, British chemist
Niagara Falls in winter, 19th century
Storm on the Qiantang River, 19th century
Tidal bore on the River Seine, 19th century
William Wilberforce, British politician
Hyde Parker, British Admiral
Charles Marie de La Condamine, French geographer
Shipwrecked men escaping from capsized boat, illustration
Hannibal mounted on a war elephant, 218 BC
Herve Mangon, French engineer and politician
Drake's attack on Santiago, 1585
Henri Coudreau, French explorer
James Paget, British pathologist
Michael Faraday, British physicist
Charles Wheatstone, British physicist
Lord Kelvin, British physicist
George III, British monarch
The Arsenal, Venice, Italy, illustration
Sevastopol, Crimea, 19th century illustration
Elisha Kane, US physician and explorer
Pierre Amedee Jaubert, French explorer
Napoleon in Egypt, 19th C illustration
Louis Breguet, French physicist
Giovanni Caselli, Italian physicist
Anne Hilarion de Costentin, French naval commander
Robert O'Hara Burke, Irish explorer
John Wallis, English mathematician
18th Century electricity experiment
Therapeutic electrical cabinet treatment
Tonga tribal chief, 19th century
Mina woman from Brazil, 19th century
Micmac boy from Cape Breton, 19th century
Plan of the Battle of Waterloo
Joseph Lister, British surgeon
Historical flag of the United States of America
Carnival in Potosi, Bolivia, 19th century illustration
Jaffa, Palestine, 19th Century illustration
Historical map of the Battle of Marathon
Robert Kane, Irish chemist
Alfred Velpeau, French surgical anatomist
Benjamin Waterhouse, US physician
Carl Vogt, German naturalist
Emil Rossmassler, German biologist
J. Wickersheimer, German chemist
William Beaumont, US surgeon
Alessandro Achillini, Italian philosopher
Starving emigrants in French Guiana, illustration
Chinese Army ship, 19th century illustration
James Edward Smith, British botanist
Daniel Hanbury, British pharmacologist
Lionel Adams, British zoologist
Thomas Huxley, British naturalist
Charles Darwin, British naturalist
Magon's death at Trafalgar, illustration
Magnetic chart of the Atlantic, 1740s
Karl Ernst von Baer, Prussian scientist and explorer
George Boole, British mathematician
Sir Thomas Gresham, British financier
Christopher Columbus's ship Santa Maria, illustration
Georges De Lacy Evans, British general, 19th C illustration
John Fox Burgoyne, British army officer, 19th C illustration
George Elkington, British industrialist
Drake's attack on Cartagena, 1586
Perry Expedition landing in Japan
Thomas Rodd, British antiquarian
Ferdinand Magellan, Portuguese explorer
John Scott Haldane, caricature
Pierre Andre Latreille, French zoologist
Alfred Brehm, German zoologist
Heinrich Schliemann, German archaeologist
Christian Ehrenberg, German naturalist
Carl Ritter, German geographer
Heinrich Dove, Prussian physicist
Bernhard von Gudden, German anatomist
Hermann Kolbe, German chemist
Wilhelm Foerster, German astronomer
John Franklin, British explorer
Gaetano Bonelli, Italian inventor
Musketeers at the retreat, 19th century illustration
Antoine Alphonse Chassepot, French inventor
Alexander von Humboldt, German naturalist
John Lettsome, British entomologist
Monaco and its harbour, 19th century
Cannon diagram and tables, 1669
Military recruitment in the German Revolution of 1848
Luigi Galvani, Italian anatomist
Cybele, mother goddess
Lloque Yupanqui, Inca emperor
Manco Capac, Inca emperor
Observations of Mars, 1840s
Observations of Mars and Jupiter, 1840s
Mounted quadrant, 17th century
Vasco da Gama, Portuguese explorer
Ferrante Gonzaga, Italian military commander
German WWII ramjet bomber blueprint
German WWII ramjet engine blueprint
Military hospital, Germany, 19th century illustration
Helmuth von Moltke the Elder, German field marshal
Dentistry, satirical artwork
Lavater's physiognomy, 19th century
Quack, satirical artwork
Fossil head reconstruction, 19th century
Royal tonsure ceremony in Siam, 19th century
Inhabitants of Venus, 19th century
Thomas Huxley, caricature
19th Century Cape Town, South Africa, illustration
Scientific equipment, historical artwork
St Paul's Cathedral observatory, 1821
Benjamin Rush, US physician and politician
Munduruku woman from Brazil, 19th century
Matthew Perry, US Navy commodore
Soldiers dragging a cannon, illustration
Ladies talking to army officers, 19th Century illustration
Caucasian soldiers, 19th century illustration
Strait of Messina, Italy, 19th Century illustration
Charles Lyell, British geologist
Sun and clouds, historical artwork
Mutant plants, 1696 artwork
William Smith, British geologist
Sir Richard Owen, British palaeontologist
Charles Fox, British politician
George Canning, British politician
Demonstration of the sense of smell and taste, 19th century
Plan of the Battle of El Alamein
Albert Markham, British explorer
The Compleat Surveyor, 1722
Winds diagram, 1696
German coastal batteries in France during WWII, illustration
Land surveying tools, 1722 diagrams
Henry de la Beche, British geologist
Adam Smith, philosopher and economist
1819 Sir Everard Home icthyosaur letter
Daniel Bernoulli, Dutch mathematician
Pierre-Joseph Desault, French anatomist
Nicolas de Condorcet, French politician
Edward Sabine, British astronomer
George Airy, British astronomer
Thomas Sydenham, English physician
William Cullen, Scottish physician
Theodore de Mayerne, Swiss physician
Mount Fuji, Japan, 19th century illustration
Schiaparelli's Mars, historical artwork
Jean-Baptiste Bourgery, French anatomist
Xavier Bichat, French pathologist
Franz Joseph Gall, German physiologist
Bernard de Jussieu, French botanist
Leonhart Fuchs, German botanist
Gaspard Bauhin, Swiss botanist