DGA2581333: Portrait of Antonio Stoppani (Lecco 1824-Milan, 1891), Italian priest, geologist and paleontologist, engraving / Bridgeman Images

DGA2581394: Portrait of Lanfranc of Milan (Milan, 1250-Paris, ca 1310), Italian physician and surgeon, engraving / Bridgeman Images

DGA2581344: Portrait of Piero Soderini (1452-1522), standard-bearer of Republic of Florence, engraving, Italy, 15th-16th century / Bridgeman Images

DGA2581349: Portrait of Friedrich August Wolf (Hainrode, 1759-Marseille, 1824), German philologist and teacher, engraving by Daniel Beyel (1760-1823) / Bridgeman Images

DGA2581354: Portrait of Sebastien Le Prestre de Vauban (Saint-Leger-Vauban, 1633-Paris, 1707), French military engineer, France, 18th century / Bridgeman Images

DGA2581357: Portrait of Eleftherios Venizelos (Chania, Crete, 1864-Paris 1936), Greek politician / Bridgeman Images

DGA2581422: Portrait of Gerard Freiherr van Swieten (Leiden, 1700-Vienna, 1772), Dutch physician, engraving / Bridgeman Images

DGA2581431: Decree by which Louis-Napoleon Bonaparte, who had been elected President of the Republic, staged coup d'etat by dissolving National Assembly, December 2, 1851, France, 19th century / Bridgeman Images

DGA2581432: Krupp steel cannon by Krupp and Co, Prussia, exhibited at Universal Exposition in Paris in 1867, engraving / Bridgeman Images

DGA2581445: Portrait of Augustin-Jean Fresnel (Broglie, 1788-Ville d'Avray, 1827)), physicist, member of the Academy of Sciences, engraving. France, 19th century / Bridgeman Images

DGA2581446: Platform with cameras angle of 360 degrees, 1900, illustration of mechanism for Cineorama devised by Raoul Grimoin-Sanson, presented at1900 Paris Exposition, 1900, engraving / Bridgeman Images

DGA2581451: Portrait of Klemens Wenzel Lothar, Prince of Metternich (Koblenz, 1773- Vienna, 1859), Austrian Chancellor and Foreign Minister, lithograph. Austria, 18th-19th century / Bridgeman Images

DGA2581472: Portrait of Giulio Alberoni (Fiorenzuola d'Arda, 1664-Piacenza, 1752), Cardinal, Prime Minister of Philip V of Spain, engraving. Italy, 17th-18th century / Bridgeman Images

DGA2581474: Sun Yat-sen (1866-1925) and General Chiang Kai-shek (1887-1975), 1924, China, 20th century / Bridgeman Images

DGA2581475: Castle of Angers, 13th-16th century, Loire Valley (UNESCO World Heritage List, 2000), Pays de la Loire, France. / Bridgeman Images

DGA2581332: Portrait of Gaspara Stampa (Padua, 1523-Venice, 1554), Italian poet, Italy, 16th century / Bridgeman Images

DGA2581391: Turkish-Arab attack in the streets of Tripoli, October 23, 1911, engraving. Italo-Turkish war, 20th century / Bridgeman Images

DGA2581340: Portrait of Christian Leopold von Buch (Stolpe, 1774-Berlin, 1853), German geologist and paleontologist, member of the Academy of Sciences in Berlin, engraving / Bridgeman Images

DGA2581406: Portrait of Johann Heinrich Pestalozzi (Zurich, 1746-Brugg, 1827), Swiss educator and reformer / Bridgeman Images

DGA2581414: Portrait of Johann Lukas Schonlein (Bamberg, 1793-1864), German physiologist, engraving / Bridgeman Images

DGA2581416: Portrait of Ludovico Settala (Milan, 1550-1633), Italian physician, engraving / Bridgeman Images

DGA2581420: Portrait of Nicolaes Claes Pietersz or Tulp (Amsterdam, 1593-1674), Dutch surgeon, engraving / Bridgeman Images

DGA2581369: Giulio Cesare Casseri (Piacenza, 1552-Padua, 1616), Italian anatomist / Bridgeman Images

DGA2581383: Portrait of Carlo Forlanini (Milan 1847-Nervi, 1918), Italian physician, inventor of artificial pneumothorax / Bridgeman Images

DGA2581400: Portrait of Francois Mauriceau (Paris, 1637-1709), French obstetrician, engraving / Bridgeman Images

DGA2581403: Portrait of Ferdinando Palasciano (Capua, 1815-Naples, 1891), Italian surgeon and politician, engraving / Bridgeman Images

DGA2581404: Portrait of Ambroise Pare (Bourg-Hersent, Laval, 1509-Paris, 1590), French physician and surgeon, considered father of modern surgery, engraving / Bridgeman Images

DGA2581417: Portrait of Lazzaro Spallanzani (Scandiano, 1729-Pavia, 1799), Italian Jesuit priest and biologist, engraving / Bridgeman Images

DGA2581430: Portrait of Ferdinand III, Holy Roman Emperor, Lorena (Florence, 1769-1824), Grand Duke of Tuscany, engraving. Italy, 18th-19th century / Bridgeman Images

DGA2581460: Otto Hahn (Frankfurt am Main, 1879-Gottingen, 1968), German chemist and physicist, Nobel Prize for chemistry for nuclear fission in 1944 / Bridgeman Images

DGA2581462: Marie Sklodowska-Curie, also known as Marie Curie (Warsaw, 1867-Passy, 1934), Polish and naturalized-French physicist and chemist Nobel Prize in Physics in 1903 and in Chemistry in 1911 / Bridgeman Images

DGA2581464: Portrait of Jean-Baptiste-Pierre-Antoine de Monet de Lamarck (1744-1829), French naturalist, engraving by Ambroise Tardieu (1788-1841), France, 18th-19th century / Bridgeman Images

DGA2581468: Sir Henry Morgan (Llanrumney, ca 1635-Port Royal, 1688), Welsh privateer, pirate and admiral of English navy, 1678, engraving from The Buccaneers of America by Alexandre Olivier Exquemelin (1645-1707) / Bridgeman Images

DGA2581454: Parade armour, Poland, 17th century / Bridgeman Images

DGA2581458: Portrait of Johan Christian Julius Sibelius, known as Jean Sibelius (Hameenlinna, 1865-Jarvenpaa, 1957), Finnish composer and violinist, painting by Akseli Gallen-Kallela (1865-1931), Gallen-Kallela, Akseli Valdemar (1865-1931) / Bridgeman Images

DGA2581486: Sample 1000 lire credit note from Bank of Naples, Italy, 19th century / Bridgeman Images