QGA936750: Antoine-Laurent de Lavoisier, also Antoine Lavoisier (1743 – 1794), French chemist, French School, (19th century) / Bridgeman Images

QGA936754: Leonardo da Vinci (1452 – 1519), Italian polymath: painter, sculptor, architect, musician, scientist, mathematician, engineer, inventor, anatomist, geologist, cartographer, botanist and writer / Bridgeman Images

QGA936763: David Livingstone (1813–1873), Scottish missionary explorer of Africa / Bridgeman Images

QGA936771: Jean-Paul Marat (1743-1793), Swiss-born scientist and physician and character of the French Revolution / Bridgeman Images

QGA936774: Marie Antoinette (1755 – 1793), Archduchess of Austria and the Queen of France and Navarre / Bridgeman Images

QGA934984: Palace ruins of Persepolis, ancient Persian city / Bridgeman Images

QGA934986: Tomb of Absalom, Absalom's Pillar in the Kidron Valley in Jerusalem, Israel / Bridgeman Images

QGA934996: Maison Carrée, ancient temple in Nîmes, southern France / Bridgeman Images

QGA935009: Mackerel / Bridgeman Images

QGA935010: Turbot / Bridgeman Images

QGA935019: Mussel / Bridgeman Images

QGA935020: Starfish / Bridgeman Images

QGA935043: Rhubarb / Bridgeman Images

QGA935047: Germans (1200-1300), left: king, right: highbred men / Bridgeman Images

QGA935048: Germans (1200-1300), left: Knight, center: princess, right: falconer / Bridgeman Images

QGA935051: Germans (1300-1400) / Bridgeman Images

QGA935055: Germans (1300-1400) / Bridgeman Images

QGA935058: Distillery / Bridgeman Images

QGA935063: Bicycle with two seats / Bridgeman Images

QGA935064: Tricycle / Bridgeman Images

QGA935074: Justus von Liebig (May 12, 1803 – April 18, 1873), German chemist / Bridgeman Images

QGA935101: Pictures of female clothing from the entrance of the archaeological site in Borum Eshöi, Jutland / Bridgeman Images

QGA935106: Portrait of a Japanese woman, woman from Japan / Bridgeman Images

QGA935112: Ornament / Bridgeman Images

QGA935116: Ornament / Bridgeman Images

QGA935119: Ornament / Bridgeman Images

QGA935125: Valerian / Bridgeman Images

QGA935131: Gentian / Bridgeman Images

QGA935135: Oats / Bridgeman Images

QGA935144: Couch-grass / Bridgeman Images

QGA935150: Stemming of an artery / Bridgeman Images

QGA935156: Virgin Mary, portrait, Our Lady of Sorrows, the Sorrowful Mother or Mother of Sorrows, Our Lady of the Seven Dolours / Bridgeman Images

QGA935178: Sigwards church in Idensen (today part of Wunstorf in the region of Lower Saxony in Hannover, Germany): Outside / Bridgeman Images

QGA935181: Castle Hedingham, near the village Hedingham Castle in the English county of Essex / Bridgeman Images

QGA935182: Castle Hedingham, near the village Hedingham Castle in the English county of Essex, inside view / Bridgeman Images

QGA935188: Abbey Heisterbach Heisterbach Monastery, former Cistercian abbey in Königswinter, Germany / Bridgeman Images