QGA936659: Alphonse Daudet (1840-1897), French novelist / Bridgeman Images

QGA936355: Thomas Carlyle / Bridgeman Images

QGA936829: Aspasia (ca. 470 BC – ca. 400 BC), Athenian woman and friend of Pericles / Bridgeman Images

QGA936636: Geoffrey Chaucer (1343 – 1400), English author, poet, philosopher, bureaucrat, courtier and diplomat / Bridgeman Images

QGA936358: Lord Ashley / Bridgeman Images

QGA935742: Mackerel / Bridgeman Images

QGA935674: Alphabet character, letter D / Bridgeman Images

QGA935287: Blueberry / Bridgeman Images

QGA935808: Musk ox / Bridgeman Images

QGA935003: Etruscan Temple / Bridgeman Images

QGA936618: Friedrich Arnold Brockhaus (May 4, 1772 – August 20, 1823), German encyclopedia publisher and editor / Bridgeman Images

QGA936875: Birch / Bridgeman Images

QGA936892: Sea urchins: Anatomy / Bridgeman Images

QGA935442: Bearded saki, Black saki / Bridgeman Images

QGA935824: Weaver / Bridgeman Images

QGA935571: Martin (von) Behaim (October 6, 1459 – July 29, 1507), German cosmographer, astronomer, geographer and explorer / Bridgeman Images

QGA936859: Hippopotamus / Bridgeman Images

QGA935604: William Cullen Bryant (November 3, 1794 – June 12, 1878), American romantic poet, journalist, and long-time editor of the New York Evening Post. / Bridgeman Images

QGA936110: Niccolò Machiavelli (1469 – 1527), Italian philosopher/writer, and one of the main founders of modern political science / Bridgeman Images

QGA935168: Capital in the cloister of the abbey Maria Laach, Eifel, Germany / Bridgeman Images

QGA936639: Christian IV (1577 – 1648), king of Denmark-Norway / Bridgeman Images

QGA936554: Antinous, Antinoos (born c. November 27,[1] 111, died October 30, 130), member of the entourage of the Roman Emperor Hadrian and his lover / Bridgeman Images

QGA936127: Philipp Melanchthon (1497 - 1560), German theologian and reformator / Bridgeman Images

QGA936896: Boar / Bridgeman Images

QGA935044: Rhubarb stalks / Bridgeman Images

QGA935030: Ornament: Frame / Bridgeman Images

QGA936161: Peter I the Great (1672 – 1725), tsar of Russia and later the Russian Empire / Bridgeman Images

QGA936686: Bernard le Bovier de Fontenelle (1657–1757), a French writer / Bridgeman Images

QGA935998: Joseph von Fraunhofer (1787–1826), German physicist / Bridgeman Images

QGA935796: Mostar / Bridgeman Images

QGA936375: Alphabet character, letter A / Bridgeman Images

QGA936887: Hedgehog: skull / Bridgeman Images

QGA936673: Epicurus (341 BC – 270 BC), ncient Greek philosopher and the founder of Epicureanism / Bridgeman Images

QGA936293: Hooded Crow: head / Bridgeman Images

QGA936180: Cabbage white butterfly / Bridgeman Images

QGA936573: Aeschines (389–314 BC), Greek statesman and one of the ten Attic orators. Büste im Bourbonischen Museum zu Neapel / Bridgeman Images