XBP335649: Waterlilies, c.1910s (oil on canvas), Monet, Claude (1840-1926) / Private Collection / Bridgeman Images

XYL155434: Takyuddin and other astronomers at the Galata observatory founded in 1557 by Sultan Suleyman, from the Sehinsahname of Murad III, c.1581 (vellum), Turkish School, (16th century) / Istanbul University Library, Istanbul, Turkey / Bridgeman Images

RCL398450: Do Not Disturb, 2010 (oil on linen), Campbell, Rebecca / Private Collection / Bridgeman Images

BAL209236: Columbus landing on the island of Hispaniola in 1492 greeted by Arawak Natives, 1886 (engraving) (later colouration), Bry, Theodor de (1528-98) (after) / Private Collection / Bridgeman Images

ANC154153: Bust of Eratosthenes (270-194 BC) (stone), Greek / Location Unknown / Bridgeman Images

HEH372334: The Long Leg, c.1930 (oil on canvas), Hopper, Edward (1882-1967) / Huntington Library, Art Museum, and Botanical Gardens, San Marino, CA, USA / Bridgeman Images

XBP335647: Mme Hebuterne in a Blue Chair, 1918 (oil on canvas), Modigliani, Amedeo (1884-1920) / Private Collection / Bridgeman Images

XBP344388: Signing the Declaration of Independence, 4th July 1776, c.1817 (oil on canvas), Trumbull, John (1756-1843) / US Capitol Collection, Washington D.C., USA / Bridgeman Images

BAL29420: St. Jerome in his study, c.1475 (oil on panel), Messina, Antonello da (1430-79) / National Gallery, London, UK / Bridgeman Images

XBP228699: The Ardagh Chalice, Reerasta, County Limerick, early 8th century (silver with silver gilding, enamel, brass and bronze), Celtic, (8th century) / National Museum of Ireland, Dublin, Ireland / Bridgeman Images

NBY259415: Map of Tenochtitlan and the Gulf of Mexico, 1524 (colour litho), Spanish School, (16th century) / Newberry Library, Chicago, Illinois, USA / Bridgeman Images

BAL10629: Rosa: Bengale the Hymenes, from 'Les Roses', 19th century (coloured engraving), Redouté, Pierre Joseph (1759-1840) / Lindley Library, RHS, London, UK / Bridgeman Images

NRM264183: Coalbrookdale by Night, 1801 (oil on canvas), Loutherbourg, Philip James (Jacques) de (1740-1812) / Science Museum, London, UK / Bridgeman Images

BAL10631: Rosa Centifolia (engraving), Redouté, Pierre Joseph (1759-1840) / Lindley Library, RHS, London, UK / Bridgeman Images

NUM112297: Campbell's Soup Cans, 1965 (silkscreen on canvas), Warhol, Andy (1928-87) / Private Collection / Bridgeman Images

LAM58188: Ms 6 f.243 Battle of Agincourt, 1415, English with Flemish illuminations, from the 'St. Alban's Chronicle' (vellum), English School, (15th century) / Lambeth Palace Library, London, UK / Bridgeman Images

XBP341809: Spartan Warrior (bronze), Greek school, (6th century BC) / Private Collection / Bridgeman Images

XTD69801: Gustavus II Adolphus, King of Sweden leading a cavalry charge at the Battle of Lutzen, 1632 (oil on canvas), Anonymous / Royal Library, Stockholm, Sweden / Bridgeman Images

BAL4414: Joseph Hooker, Charles Lyell and Charles Robert Darwin (oil on canvas), Evstafieff (19th century) / Down House, Kent, UK / Bridgeman Images

XTD68830: Odin, with his two crows, Hugin (thought) and Munin (memory) (pen & ink on paper), Icelandic School, (18th century) / Royal Library, Copenhagen, Denmark / Bridgeman Images

PVD1692975: Edvard Munch (1863-1944) Norwegian painter, 1892 (b/w photo), Munch, Edvard (1863-1944) / National Library, Oslo, Norway / Bridgeman Images

XTD70060: Seated crowned figure surrounded by musicians playing the lute, bagpipes, triangle, horn, viola and drums (vellum), Czech School, (14th century) / Private Collection / Bridgeman Images

PHD577: Ficus (Fig) (coloured engraving), Ehret, Georg Dionysius (1710-70) / Lindley Library, RHS, London, UK / Bridgeman Images

PVD1690358: Herman Melville, c.1870 (oil on canvas), Eaton, Joseph Oriel (1829-75) / Houghton Library, Harvard University, Cambridge, USA / Bridgeman Images

XTD75473: The Landing of Jan van Riebeeck (1619-77) 6th April 1652, 1850 (oil on canvas), Bell, Charles (fl.1850) / South African Library, Cape Town, South Africa / Bridgeman Images

BMR167999: Ms 313 School Scene, from the Bible des Grands Augustins, 1494 (vellum), French School, (15th century) / Bibliotheque Mazarine, Paris, France / Bridgeman Images

CHT245023: Ms Ar 5847 fol.5, Abu Zayd, from 'The Maqamat al-Hariri' ('Assemblies of Hariri ), c.1240 (gouache on paper), Al-Wasiti, Yahya ibn Mahmud (13th Century) / Bibliotheque Nationale, Paris, France / Bridgeman Images

RCL741671: The Explorer, 2013 (oil on linen), Campbell, Rebecca / Private Collection / Bridgeman Images

XBP228801: The funerary mask of Tutankhamun, New Kingdom, c.1336-1327 BC (gold inlaid with semi-precious stones) (detail of 228800), Egyptian 18th Dynasty (c.1567-1320 BC) / Egyptian National Museum, Cairo, Egypt / Bridgeman Images

XBP236606: Monkeys reaching for the Moon, Edo Period (1603-1867) (ink on paper), Japanese School / Private Collection / Bridgeman Images

XBP343101: Athenian tetradrachma depicting the Owl of Athens (silver), Greek school, (5th century BC) / Private Collection / Bridgeman Images

HEH416330: The Blue Boy, c.1770 (oil on canvas), Gainsborough, Thomas (1727-88) / Huntington Library, Art Museum, and Botanical Gardens, San Marino, CA, USA / Bridgeman Images

WRP321215: North-eastern facade of the ziggurat, c.2100 BC (photo) / Ur, Iraq / Bridgeman Images

XBP228800: The Funerary Mask of Tutankhamun (c.1370-1352 BC) New Kingdom, c.1336-1327 BC (gold inlaid with semi-precious stones) (see also 227984), Egyptian 18th Dynasty (c.1567-1320 BC) / Egyptian National Museum, Cairo, Egypt / Bridgeman Images

JLJ4674072: Poster advertising the cigarette paper "Job", 1897 (litho), Mucha, Alphonse Marie (1860-1939) / Bibliotheque des Arts Decoratifs, Paris, France / Bridgeman Images

XBP228997: Portrait bust of Sophocles (c.496-05 BC) (marble), Greek school, (5th century BC) / Private Collection / Bridgeman Images